3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| 2017-08-20 | Division 1 | Division 2 | 2017 TCO Algorithm - India Regional Round | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.170 | 0.697 | 0.957 | 0.366 | 0.465 | 40.3 | 100.1 | -149 | 526 | 3441 |
| Odd | 0.170 | 0.698 | 0.952 | 0.427 | 0.531 | 47.9 | 93.6 | -132 | 534 | 3107 |
| SRMFix | 0.181 | 0.721 | 0.990 | 0.364 | 0.466 | 12.7 | 94.4 | -180 | 557 | 2569 |
| initial | 0.152 | 0.729 | 1.010 | 0.381 | 0.484 | 18.3 | 87.7 | -313 | 531 | 2996 |
| SRM | 0.346 | 0.941 | 1.274 | 0.052 | 0.065 | -94.8 | 164.0 | -862 | 448 | 2136 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| jki14 | 1,662.57 | 1 | 4.37 | 2.13 | 102 | 27 | 3165 | 533 | 98 | 1916 | 408 |
| anurag21raghav | 1,638.97 | 2 | 29.84 | 3.90 | 21 | 94 | 2458 | 2198 | 182 | 1248 | 2127 |
| dush1729 | 1,496.75 | 3 | 21.61 | 2.85 | 49 | 40 | 2526 | 1954 | 127 | 1319 | 1750 |
| yash_15 | 1,473.92 | 4 | 9.70 | 1.28 | 9 | 98 | 2904 | 996 | 106 | 1474 | 1149 |
| akashnain | 1,409.30 | 5 | 1.78 | -1.49 | 101 | -10 | 3441 | 259 | -30 | 2136 | 252 |
| ashashwat | 1,392.12 | 6 | 21.38 | 1.83 | 114 | 35 | 2525 | 1956 | 101 | 1207 | 2364 |
| Balajiganapathi | 1,265.06 | 7 | 3.62 | -0.95 | 240 | -4 | 3204 | 491 | 7 | 1744 | 586 |
| Lakshmana.Ram | 1,221.85 | 8 | 68.90 | 3.11 | 1 | 526 | 2553 | 1856 | 448 | 1648 | 718 |
| karan.aggarwal | 750.61 | 9 | 3.80 | -1.24 | 69 | -20 | 3169 | 526 | -13 | 1681 | 671 |
| mkagenius | 688.02 | 10 | 14.21 | 0.51 | 159 | 9 | 2658 | 1568 | 86 | 1114 | 2758 |
| tanuj_khattar | 679.34 | 11 | 6.45 | -0.77 | 20 | -35 | 2945 | 910 | -34 | 1713 | 630 |
| iavanish | 633.19 | 12 | 35.40 | 1.56 | 23 | 123 | 2424 | 2322 | 90 | 1049 | 3046 |
| vmrajas | 630.63 | 13 | 6.34 | -1.03 | 13 | -58 | 2929 | 938 | 0 | 1435 | 1269 |
| JuanMata | 590.22 | 14 | 10.44 | -0.42 | 47 | -15 | 2760 | 1311 | 14 | 1388 | 1436 |
| unlimited700 | 578.05 | 15 | 45.03 | 1.59 | 30 | 54 | 2263 | 3011 | 90 | 943 | 3679 |
| u_seem_surprsd | 565.80 | 16 | 22.76 | 0.51 | 51 | 22 | 2488 | 2088 | -1 | 1292 | 1889 |
| samrk | 563.31 | 17 | 68.90 | 2.02 | 1 | 407 | 2435 | 2287 | 309 | 1509 | 1033 |
| geek_geek | 517.90 | 18 | 19.53 | 0.12 | 48 | 7 | 2532 | 1923 | 21 | 1178 | 2502 |
| vicennial | 496.73 | 19 | 24.94 | 0.39 | 9 | 36 | 2468 | 2161 | -13 | 1269 | 2012 |
| AM51 | 493.25 | 20 | 23.00 | 0.20 | 52 | 10 | 2472 | 2142 | -3 | 1202 | 2399 |
| shubhambhattar | 491.42 | 21 | 39.23 | 0.90 | 6 | 110 | 2372 | 2524 | 60 | 985 | 3401 |
| TopSafder | 479.25 | 22 | 74.68 | 1.76 | 47 | 94 | 2079 | 3836 | 61 | 842 | 4211 |
| sumit.asr | 475.39 | 23 | 50.16 | 1.12 | 7 | 151 | 2318 | 2765 | 58 | 928 | 3791 |
| shk | 463.09 | 24 | 68.90 | 1.52 | 1 | 339 | 2366 | 2540 | 235 | 1435 | 1269 |
| gotodeepak1122 | 448.99 | 25 | 68.90 | 1.46 | 1 | 330 | 2357 | 2580 | 226 | 1426 | 1297 |
| dodobhoot | 445.68 | 26 | 68.90 | 1.41 | 1 | 321 | 2348 | 2619 | 217 | 1417 | 1331 |
| abhi26 | 444.46 | 27 | 68.90 | 1.35 | 1 | 313 | 2340 | 2658 | 208 | 1408 | 1366 |
| abhinashjain | 443.57 | 28 | 72.68 | 1.38 | 7 | 118 | 2118 | 3633 | 48 | 917 | 3835 |
| ng46 | 436.96 | 29 | 68.90 | 1.25 | 1 | 296 | 2323 | 2738 | 191 | 1391 | 1427 |
| priyesh.mshr | 436.03 | 30 | 100.14 | 1.74 | 3 | 441 | 2207 | 3257 | 102 | 799 | 4521 |
| rishabhd123 | 420.08 | 31 | 68.90 | 1.15 | 1 | 280 | 2307 | 2815 | 174 | 1374 | 1495 |
| adi28galaxyak | 418.62 | 32 | 68.90 | 1.11 | 1 | 272 | 2299 | 2843 | 166 | 1366 | 1546 |
| codaitya | 414.87 | 33 | 25.26 | -0.39 | 17 | -14 | 2414 | 2348 | -42 | 1191 | 2457 |
| ggauravag | 403.13 | 34 | 79.83 | 1.23 | 4 | 208 | 2156 | 3487 | 77 | 739 | 4797 |
| nandwana92 | 401.39 | 35 | 68.90 | 0.98 | 1 | 249 | 2277 | 2940 | 142 | 1342 | 1655 |
| saurabhsjain | 400.92 | 36 | 14.89 | -1.27 | 14 | -75 | 2555 | 1848 | -37 | 1175 | 2514 |
| avtrinath | 393.80 | 37 | 36.12 | -0.04 | 6 | 15 | 2309 | 2807 | -33 | 1060 | 2992 |
| puki_180894 | 364.74 | 38 | 26.02 | -0.55 | 41 | -23 | 2393 | 2427 | -57 | 1215 | 2317 |
| saravjeet | 313.96 | 39 | 84.93 | 1.12 | 2 | 286 | 2194 | 3318 | -21 | 924 | 3806 |
| Shi7ansh | 251.75 | 40 | 88.64 | 1.15 | 2 | 298 | 2175 | 3400 | 61 | 720 | 4876 |
| manasipandya7 | 249.01 | 41 | 68.90 | 0.75 | 1 | 206 | 2233 | 3148 | 98 | 1298 | 1857 |
| sanindra | 248.46 | 42 | 70.26 | 0.74 | 102 | 22 | 2039 | 4028 | -35 | 1004 | 3328 |
| hasrhvardhan58 | 239.70 | 43 | 71.50 | 0.73 | 4 | 125 | 2134 | 3576 | 46 | 684 | 5059 |
| tejank10 | 238.97 | 44 | 68.90 | 0.65 | 1 | 186 | 2213 | 3231 | 77 | 1277 | 1960 |
| zombiefreeze | 236.13 | 45 | 77.91 | 0.79 | 3 | 160 | 2122 | 3619 | 25 | 704 | 4969 |
| arunkmrgarg | 225.82 | 46 | 68.90 | 0.58 | 1 | 172 | 2200 | 3299 | 63 | 1263 | 2041 |
| gkeesh7 | 214.04 | 47 | 24.32 | -0.95 | 46 | -28 | 2414 | 2349 | -55 | 1002 | 3333 |
| g.raju2000 | 190.29 | 48 | 68.90 | 0.52 | 1 | 159 | 2187 | 3345 | 49 | 1249 | 2118 |
| Sandip-Jana | 188.28 | 49 | 40.73 | -0.27 | 5 | -11 | 2237 | 3132 | -23 | 751 | 4739 |
| chetan19 | 171.12 | 50 | 40.21 | -0.31 | 13 | -14 | 2239 | 3121 | -18 | 721 | 4873 |
| sharad07 | 166.00 | 51 | 68.90 | 0.43 | 1 | 140 | 2167 | 3437 | 29 | 1229 | 2231 |
| divygarg | 158.06 | 52 | 71.70 | 0.46 | 2 | 131 | 2138 | 3555 | -137 | 883 | 3999 |
| gaurav2013 | 157.71 | 53 | 46.78 | -0.18 | 3 | -2 | 2193 | 3322 | -128 | 912 | 3872 |
| hkara657 | 155.20 | 54 | 68.90 | 0.35 | 1 | 121 | 2149 | 3513 | 9 | 1209 | 2354 |
| amitrao042 | 149.65 | 55 | 68.90 | 0.32 | 1 | 115 | 2143 | 3542 | 3 | 1203 | 2395 |
| ronakchauhan97 | 132.50 | 56 | 68.90 | 0.30 | 1 | 109 | 2136 | 3562 | -4 | 1196 | 2441 |
| chits007 | 128.28 | 57 | 108.27 | 0.93 | 7 | 191 | 1842 | 5535 | 29 | 463 | 5596 |
| JerryGoyal | 126.09 | 58 | 92.79 | 0.68 | 3 | 199 | 2039 | 4030 | -72 | 685 | 5054 |
| Nouman1994 | 119.58 | 59 | 68.90 | 0.22 | 1 | 91 | 2118 | 3631 | -24 | 1176 | 2508 |
| itsPheonix | 115.45 | 60 | 68.90 | 0.20 | 1 | 85 | 2112 | 3665 | -30 | 1170 | 2536 |
| LODHI_RAM | 113.28 | 61 | 68.90 | 0.18 | 1 | 79 | 2107 | 3697 | -37 | 1163 | 2561 |
| codemaster1994 | 108.89 | 62 | 68.90 | 0.15 | 1 | 73 | 2101 | 3720 | -43 | 1157 | 2587 |
| Trushita23 | 99.76 | 63 | 68.90 | 0.13 | 1 | 67 | 2095 | 3747 | -50 | 1150 | 2618 |
| ath1234 | 96.36 | 64 | 68.90 | 0.11 | 1 | 62 | 2089 | 3779 | -57 | 1143 | 2644 |
| Manoj.Singhi | 95.25 | 65 | 68.90 | 0.08 | 1 | 56 | 2083 | 3812 | -63 | 1137 | 2660 |
| tejas_2005 | 95.16 | 66 | 68.90 | 0.06 | 1 | 50 | 2078 | 3845 | -70 | 1130 | 2684 |
| abkrishna1 | 92.91 | 67 | 68.90 | 0.04 | 1 | 44 | 2072 | 3874 | -76 | 1124 | 2711 |
| bhardwaj_75 | 91.45 | 68 | 68.90 | 0.02 | 1 | 39 | 2066 | 3898 | -83 | 1117 | 2747 |
| Anujkumarsingh | 84.64 | 69 | 68.90 | -0.00 | 1 | 33 | 2061 | 3918 | -90 | 1110 | 2772 |
| ankitkachru | 77.62 | 70 | 68.90 | -0.02 | 1 | 28 | 2055 | 3940 | -96 | 1104 | 2792 |
| nirmalthomas26 | 75.00 | 71 | 68.90 | -0.05 | 1 | 20 | 2047 | 3977 | -106 | 1094 | 2835 |
| Sg2577 | 75.00 | 71 | 68.90 | -0.05 | 1 | 20 | 2047 | 3977 | -106 | 1094 | 2835 |
| bharadwaj6 | 50.00 | 73 | 73.73 | 0.01 | 24 | 15 | 2008 | 4158 | -29 | 632 | 5254 |
| HPRocks | 39.64 | 74 | 68.90 | -0.10 | 1 | 7 | 2034 | 4047 | -123 | 1077 | 2906 |
| suriyan | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| Ajay_M | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| ajayvenkat10 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| mudit62 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| uttu212 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| palash_04 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| sriram19 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| mp.rise | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| hemanthkrishna | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| shiwankgpt | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| Not_A_Coder | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| higagan | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| flying_wolf | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| puneetverma866 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| zishan.mohsin | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| SourabhNVN | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| sauravjaiswalsj | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| Mahtab_Alam | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| anubhavnandan | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| RiteshProgramer | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| pcrkc7891 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| Shubhangi_sk | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| aravind420 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| ac_prime96 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| AtriTripathi | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| vishal7695 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| anush6 | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| sarathmanchodu | 0.00 | 75 | 69.60 | -0.38 | 1 | -60 | 1967 | 4477 | -245 | 955 | 3584 |
| AnupamKumar | 0.00 | 75 | 72.01 | -0.33 | 4 | -31 | 1971 | 4461 | -99 | 622 | 5292 |
| rupraze | 0.00 | 75 | 76.59 | -0.24 | 3 | -30 | 1921 | 4955 | -139 | 677 | 5110 |
| arul.verman | 0.00 | 75 | 85.30 | -0.08 | 2 | -3 | 1842 | 5539 | -158 | 613 | 5321 |
| spark14 | 0.00 | 75 | 90.77 | 0.00 | 9 | 9 | 1770 | 5660 | 17 | 282 | 5726 |
| swapcoder | -1.97 | 107 | 68.90 | -0.64 | 1 | -116 | 1912 | 5017 | -414 | 786 | 4577 |
| r3gz3n | -25.00 | 108 | 23.38 | -2.27 | 46 | -76 | 2454 | 2219 | -181 | 1175 | 2514 |
| tanujyadav97 | -25.00 | 108 | 69.28 | -0.70 | 1 | -129 | 1899 | 5133 | -505 | 695 | 5018 |
| Premal.Singh | -25.00 | 108 | 69.28 | -0.70 | 1 | -129 | 1899 | 5133 | -505 | 695 | 5018 |
| Goud26 | -25.00 | 108 | 69.28 | -0.70 | 1 | -129 | 1899 | 5133 | -505 | 695 | 5018 |
| kumar__abhijeet | -25.00 | 108 | 69.28 | -0.70 | 1 | -129 | 1899 | 5133 | -505 | 695 | 5018 |
| NEERAJ_27 | -25.00 | 108 | 69.28 | -0.70 | 1 | -129 | 1899 | 5133 | -505 | 695 | 5018 |
| gargabhay1999 | -25.00 | 108 | 69.28 | -0.70 | 1 | -129 | 1899 | 5133 | -505 | 695 | 5018 |
| ricksr | -25.00 | 108 | 85.09 | -0.40 | 2 | -61 | 1836 | 5556 | -233 | 410 | 5651 |
| kumaransiva41 | -25.00 | 108 | 86.66 | -0.38 | 2 | -70 | 1813 | 5603 | -254 | 454 | 5605 |
| e-power | -25.00 | 108 | 111.53 | -0.01 | 8 | 1 | 1465 | 5738 | -57 | 177 | 5740 |
| iBishal.x3 | -50.00 | 118 | 68.90 | -0.78 | 1 | -145 | 1882 | 5297 | -701 | 499 | 5552 |
| abhijith.swamy7 | -50.00 | 118 | 68.90 | -0.78 | 1 | -145 | 1882 | 5297 | -701 | 499 | 5552 |
| _bhedia | -75.00 | 120 | 68.90 | -0.80 | 1 | -149 | 1879 | 5308 | -862 | 338 | 5703 |