4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zcgzcgzcg | 87 | 3169 | 1859 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.072 | 1.217 | 1.555 | 37.5 | -53 | 689 | 3323 | 3169 | 448 |
| SRMFix | 0.089 | 1.251 | 1.595 | 51.5 | -91 | 595 | 2779 | 2439 | 313 |
| SRM | 0.423 | 1.260 | 1.656 | 71.7 | -190 | 285 | 2584 | 1859 | 358 |
| initial | 0.137 | 1.356 | 1.771 | 163.3 | -480 | 650 | 3657 | 2617 | 360 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 87 | 2019-04-29 | SRM 757 | 1 | 57 | 70.31 | 0.30 | 26 | 3169 | 448 | 18 | 1859 | 358 |
| 86 | 2017-05-30 | SRM 715 | 1 | 162 | 69.82 | -1.21 | -53 | 3142 | 598 | -146 | 1841 | 512 |
| 85 | 2016-06-25 | SRM 693 | 1 | 105 | 125.93 | 0.26 | 23 | 3195 | 586 | 5 | 1987 | 419 |
| 84 | 2014-06-28 | SRM 626 | 1 | 74 | 221.68 | 1.58 | 43 | 3172 | 640 | 91 | 1982 | 600 |
| 83 | 2014-05-28 | SRM 622 | 1 | 183 | 148.95 | -0.30 | -5 | 3128 | 743 | -1 | 1891 | 780 |
| 82 | 2014-05-17 | TCO14 Round 2A | 1 | 790 | 556.85 | -0.89 | -25 | 3133 | 729 | -133 | 1892 | 777 |
| 81 | 2014-04-12 | TCO14 Round 1A | 1 | 688 | 218.38 | -1.66 | -37 | 3159 | 630 | -65 | 2025 | 518 |
| 80 | 2013-09-16 | SRM 591 | 1 | 97 | 105.27 | 0.12 | 10 | 3196 | 454 | 16 | 2090 | 425 |
| 79 | 2013-09-07 | SRM 590 | 1 | 533 | 135.49 | -1.98 | -53 | 3185 | 475 | -123 | 2074 | 442 |
| 78 | 2012-09-13 | SRM 556 | 1 | 141 | 92.01 | -0.62 | -9 | 3238 | 287 | -12 | 2197 | 315 |
| 77 | 2012-09-01 | SRM 554 | 1 | 375 | 112.46 | -1.74 | -30 | 3247 | 273 | -77 | 2209 | 299 |
| 76 | 2012-06-25 | SRM 547 | 1 | 104 | 69.50 | -0.58 | -10 | 3277 | 230 | -10 | 2286 | 236 |
| 75 | 2012-06-16 | SRM 546 | 1 | 136 | 111.12 | -0.29 | -3 | 3287 | 215 | 10 | 2296 | 232 |
| 74 | 2012-06-02 | Round 2C | 1 | 441 | 142.36 | -1.63 | -33 | 3289 | 214 | -65 | 2286 | 239 |
| 73 | 2012-04-04 | SRM 539 | 1 | 53 | ||||||||
| 72 | 2012-02-23 | SRM 534 | 1 | 23 | 87.78 | 1.93 | 59 | 3323 | 147 | 97 | 2351 | 192 |
| 71 | 2011-08-09 | SRM 514 | 1 | 299 | 167.04 | -1.30 | -24 | 3264 | 175 | -163 | 2254 | 253 |
| 70 | 2011-06-21 | SRM 510 | 1 | 76 | 60.50 | -0.33 | -3 | 3288 | 147 | 11 | 2417 | 159 |
| 69 | 2011-05-11 | SRM 506 | 1 | 41 | 65.88 | 0.68 | 25 | 3291 | 132 | 53 | 2406 | 157 |
| 68 | 2011-04-07 | SRM 502 | 1 | 37 | 65.80 | 0.83 | 31 | 3266 | 146 | 62 | 2353 | 184 |
| 67 | 2010-12-18 | Member SRM 491 | 1 | 33 | 102.59 | 1.64 | 44 | 3236 | 159 | 99 | 2291 | 213 |
| 66 | 2010-08-04 | Member SRM 478 | 1 | 446 | 155.04 | -1.77 | -27 | 3192 | 184 | -172 | 2192 | 262 |
| 65 | 2010-07-06 | SRM 475 | 1 | 86 | 72.30 | -0.25 | -1 | 3219 | 158 | 16 | 2364 | 168 |
| 64 | 2010-05-04 | SRM 469 | 1 | 577 | 158.84 | -2.05 | -28 | 3220 | 137 | -173 | 2348 | 162 |
| 63 | 2010-04-20 | Member SRM 468 | 1 | 197 | 74.63 | -1.40 | -21 | 3248 | 115 | -54 | 2521 | 102 |
| 62 | 2010-03-02 | SRM 463 | 1 | 57 | 67.79 | 0.25 | 10 | 3269 | 107 | 18 | 2575 | 91 |
| 61 | 2010-02-17 | SRM 462 | 1 | 73 | 49.44 | -0.56 | -7 | 3259 | 113 | -6 | 2557 | 96 |
| 60 | 2010-01-04 | SRM 457 | 1 | 8 | 59.44 | 2.89 | 48 | 3265 | 104 | 119 | 2563 | 91 |
| 59 | 2009-09-23 | SRM 449 | 1 | 20 | 96.17 | 2.27 | 34 | 3218 | 127 | 109 | 2444 | 139 |
| 58 | 2009-09-10 | SRM 448 | 1 | 109 | 84.13 | -0.37 | -3 | 3184 | 150 | 20 | 2335 | 180 |
| 57 | 2009-08-25 | SRM 447 | 1 | 358 | 66.89 | -2.42 | -29 | 3187 | 144 | -124 | 2315 | 194 |
| 56 | 2009-07-23 | SRM 445 | 1 | 12 | 88.56 | 2.88 | 40 | 3216 | 120 | 130 | 2439 | 138 |
| 55 | 2009-07-08 | SRM 444 | 1 | 33 | 91.97 | 1.48 | 27 | 3176 | 151 | 95 | 2309 | 194 |
| 54 | 2009-05-27 | SRM 441 | 1 | 216 | 76.64 | -1.50 | -19 | 3148 | 173 | -40 | 2214 | 247 |
| 53 | 2009-05-12 | SRM 440 | 1 | 633 | 81.76 | -2.98 | -30 | 3167 | 160 | -177 | 2254 | 231 |
| 52 | 2009-04-30 | SRM 439 | 1 | 76 | 51.03 | -0.57 | -6 | 3197 | 134 | 5 | 2431 | 143 |
| 51 | 2009-03-24 | SRM 437 | 1 | 111 | 89.69 | -0.31 | -2 | 3202 | 120 | 21 | 2426 | 148 |
| 50 | 2009-03-14 | TCO09 Round 2 | 1 | 642 | 140.79 | -2.21 | -25 | 3204 | 116 | -179 | 2405 | 155 |
| 49 | 2009-03-11 | SRM 436 | 1 | 3 | 94.74 | 4.98 | 51 | 3228 | 102 | 176 | 2584 | 88 |
| 48 | 2009-03-07 | TCO09 Round 1 | 1 | 377 | 166.30 | -1.18 | -15 | 3177 | 134 | -43 | 2408 | 154 |
| 47 | 2009-02-12 | SRM 435 | 1 | 33 | 67.68 | 1.04 | 21 | 3192 | 118 | 60 | 2451 | 134 |
| 46 | 2009-01-06 | SRM 432 | 1 | 88 | 62.60 | -0.49 | -4 | 3170 | 130 | 5 | 2391 | 161 |
| 45 | 2008-12-23 | SRM 431 | 1 | 113 | 55.79 | -1.02 | -12 | 3175 | 128 | -17 | 2386 | 165 |
| 44 | 2008-12-12 | TC China 08 - 1E | 1 | 5 | 7.03 | 0.49 | 12 | 3187 | 117 | 59 | 2403 | 159 |
| 43 | 2008-11-25 | SRM 427 | 1 | 381 | 84.94 | -2.30 | -25 | 3174 | 124 | -184 | 2344 | 174 |
| 42 | 2008-11-06 | SRM 424 | 1 | 22 | 62.60 | 1.51 | 25 | 3199 | 105 | 68 | 2528 | 105 |
| 41 | 2008-10-28 | SRM 423 | 1 | 35 | 56.84 | 0.70 | 16 | 3174 | 118 | 46 | 2460 | 126 |
| 40 | 2008-10-18 | SRM 422 | 1 | 42 | 84.36 | 1.01 | 20 | 3158 | 130 | 64 | 2414 | 145 |
| 39 | 2008-10-02 | SRM 420 | 1 | 30 | 84.35 | 1.49 | 27 | 3138 | 139 | 88 | 2350 | 176 |
| 38 | 2008-09-11 | SRM 417 | 1 | 29 | 94.44 | 1.70 | 28 | 3111 | 157 | 104 | 2262 | 216 |
| 37 | 2008-09-04 | SRM 416 | 1 | 50 | 94.71 | 0.92 | 20 | 3082 | 182 | 86 | 2158 | 281 |
| 36 | 2008-08-16 | SRM 414 | 1 | 522 | 90.49 | -2.56 | -28 | 3062 | 202 | -190 | 2072 | 346 |
| 35 | 2008-08-06 | SRM 413 | 1 | 116 | 88.75 | -0.39 | -3 | 3091 | 170 | 3 | 2262 | 215 |
| 34 | 2008-07-19 | SRM 410 | 1 | 152 | 82.20 | -0.89 | -11 | 3094 | 165 | -18 | 2259 | 222 |
| 33 | 2008-07-10 | SRM 409 | 1 | 35 | 89.96 | 1.36 | 26 | 3105 | 152 | 81 | 2277 | 207 |
| 32 | 2008-07-01 | SRM 408 | 1 | 296 | 71.30 | -2.05 | -26 | 3078 | 178 | -110 | 2196 | 249 |
| 31 | 2008-06-17 | SRM 406 | 1 | 80 | 61.24 | -0.39 | -4 | 3104 | 154 | -1 | 2306 | 188 |
| 30 | 2008-06-14 | SRM 405 | 1 | 34 | 101.16 | 1.57 | 31 | 3108 | 145 | 86 | 2307 | 188 |
| 29 | 2008-06-05 | SRM 404 | 1 | 123 | 88.90 | -0.47 | -6 | 3077 | 178 | 6 | 2221 | 229 |
| 28 | 2008-05-28 | SRM 403 | 1 | 295 | 59.22 | -2.32 | -31 | 3083 | 165 | -163 | 2215 | 230 |
| 27 | 2008-05-24 | College Tour Beijing | 1 | 10 | 12.49 | 0.32 | 11 | 3114 | 137 | 16 | 2378 | 151 |
| 26 | 2008-05-06 | SRM 401 | 1 | 85 | 95.66 | 0.17 | 8 | 3102 | 146 | 11 | 2362 | 159 |
| 25 | 2008-04-23 | SRM 399 | 1 | 65 | 61.58 | -0.08 | 3 | 3094 | 148 | 0 | 2351 | 165 |
| 24 | 2008-04-15 | SRM 398 | 1 | 41 | 89.82 | 1.13 | 27 | 3091 | 152 | 56 | 2351 | 168 |
| 23 | 2008-04-12 | SRM 397 | 1 | 78 | 95.60 | 0.29 | 12 | 3064 | 176 | 23 | 2295 | 189 |
| 22 | 2008-04-03 | SRM 396 | 1 | 129 | 86.95 | -0.57 | -9 | 3052 | 183 | -19 | 2272 | 194 |
| 21 | 2008-03-26 | SRM 395 | 1 | 91 | 64.22 | -0.50 | -7 | 3060 | 178 | -9 | 2291 | 186 |
| 20 | 2008-03-22 | SRM 394 | 1 | 42 | 104.93 | 1.32 | 35 | 3067 | 168 | 76 | 2300 | 183 |
| 19 | 2008-03-11 | SRM 393 | 1 | 333 | 88.47 | -1.91 | -34 | 3032 | 199 | -126 | 2224 | 228 |
| 18 | 2008-03-06 | SRM 392 | 1 | 25 | 132.84 | 2.41 | 58 | 3066 | 163 | 114 | 2350 | 158 |
| 17 | 2008-03-01 | TCO08 Round 3 | 1 | 151 | 151.72 | 0.01 | 5 | 3008 | 214 | 8 | 2236 | 220 |
| 16 | 2008-02-26 | SRM 391 | 1 | 140 | 83.96 | -0.74 | -16 | 3002 | 213 | -37 | 2228 | 223 |
| 15 | 2008-02-23 | TCO08 Round 2 | 1 | 295 | 209.03 | -0.50 | -10 | 3018 | 201 | -26 | 2265 | 205 |
| 14 | 2008-02-16 | TCO08 Round 1 | 1 | 300 | 212.43 | -0.50 | -10 | 3028 | 182 | -14 | 2291 | 180 |
| 13 | 2008-02-05 | TCO08 Qual 1 | 1 | 89 | 52.62 | -0.76 | -12 | 3038 | 168 | 0 | 2305 | 159 |
| 12 | 2008-02-02 | SRM 390 | 1 | 6 | 137.16 | 4.51 | 111 | 3050 | 151 | 196 | 2305 | 155 |
| 11 | 2008-01-24 | SRM 389 | 1 | 88 | 136.48 | 0.63 | 36 | 2940 | 248 | 47 | 2109 | 279 |
| 10 | 2008-01-15 | SRM 388 | 1 | 101 | 173.99 | 0.78 | 46 | 2904 | 288 | 63 | 2062 | 310 |
| 9 | 2008-01-09 | SRM 387 | 1 | 89 | 123.60 | 0.47 | 34 | 2859 | 348 | 50 | 1999 | 375 |
| 8 | 2007-12-27 | SRM 385 | 1 | 44 | 198.90 | 2.18 | 110 | 2824 | 385 | 147 | 1949 | 430 |
| 7 | 2007-12-19 | SRM 384 | 1 | 87 | 163.36 | 0.91 | 71 | 2715 | 574 | 88 | 1802 | 604 |
| 6 | 2007-12-13 | SRM 383 | 1 | 188 | 194.34 | 0.05 | 15 | 2644 | 718 | 19 | 1714 | 739 |
| 5 | 2007-12-11 | SRM 382 | 1 | 276 | 170.66 | -0.69 | -48 | 2628 | 743 | -76 | 1695 | 767 |
| 4 | 2007-12-04 | SRM 380 | 1 | 91 | 259.31 | 1.51 | 171 | 2676 | 630 | 157 | 1771 | 642 |
| 3 | 2007-11-28 | SRM 379 | 1 | 190 | 236.46 | 0.32 | 69 | 2505 | 1046 | 24 | 1614 | 961 |
| 2 | 2007-10-23 | SRM 373 | 1 | 155 | 293.21 | 0.92 | 219 | 2436 | 1210 | 105 | 1590 | 968 |
| 1 | 2007-10-09 | SRM 370 | 2 | 37 | 445.16 | 3.59 | 689 | 2217 | 1888 | 285 | 1485 | 1230 |