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.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| TPCoder | 99 | 2285 | 1279 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.074 | 0.891 | 1.198 | 107.2 | -276 | 618 | 2809 | 2076 | 802 |
| Odd | 0.319 | 0.894 | 1.289 | 25.1 | -101 | 314 | 2211 | 2167 | 813 |
| EloSRM | 0.328 | 0.897 | 1.295 | 24.3 | -110 | 313 | 2311 | 2285 | 776 |
| SRMFix | 0.184 | 0.911 | 1.257 | 37.0 | -191 | 201 | 2238 | 1992 | 712 |
| SRM | 0.469 | 0.978 | 1.414 | 79.8 | -337 | 225 | 1921 | 1279 | 1422 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 99 | 2006-02-04 | SRM 287 | 1 | 354 | 219.37 | -0.73 | -14 | 2285 | 776 | -138 | 1279 | 1422 |
| 98 | 2006-01-30 | SRM 286 | 1 | 213 | 199.13 | -0.10 | 0 | 2299 | 734 | -5 | 1417 | 954 |
| 97 | 2006-01-21 | SRM 284 | 1 | 265 | 197.76 | -0.56 | -12 | 2299 | 720 | -90 | 1422 | 929 |
| 96 | 2006-01-05 | SRM 281 | 1 | 48 | 212.86 | 2.15 | 49 | 2311 | 707 | 147 | 1512 | 732 |
| 95 | 2005-12-28 | SRM 280 | 1 | 101 | 188.97 | 0.90 | 29 | 2263 | 782 | 97 | 1365 | 1097 |
| 94 | 2005-12-21 | SRM 279 | 1 | 364 | ||||||||
| 93 | 2005-12-08 | SRM 276 | 2 | 29 | 24.11 | -0.27 | 1 | 2234 | 813 | 77 | 1268 | 1363 |
| 92 | 2005-11-21 | SRM 273 | 1 | 262 | 232.48 | -0.36 | -10 | 2233 | 781 | -43 | 1191 | 1690 |
| 91 | 2005-08-27 | SRM 260 | 1 | 211 | 194.35 | -0.12 | -1 | 2243 | 703 | 23 | 1234 | 1445 |
| 90 | 2005-08-20 | TCO05 Round 1 | 1 | 661 | 360.78 | -0.86 | -22 | 2244 | 676 | -166 | 1211 | 1508 |
| 89 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 93 | 94.72 | 0.03 | 5 | 2266 | 622 | 47 | 1377 | 926 |
| 88 | 2005-07-28 | SRM 255 | 1 | 207 | 136.22 | -0.60 | -18 | 2261 | 578 | -67 | 1330 | 967 |
| 87 | 2005-06-01 | SRM 245 | 1 | 62 | 118.50 | 0.94 | 37 | 2279 | 522 | 104 | 1397 | 750 |
| 86 | 2005-03-22 | SRM 235 | 1 | 121 | 129.95 | -0.31 | -8 | 2242 | 523 | -17 | 1293 | 943 |
| 85 | 2005-01-22 | SRM 227 | 1 | 231 | 131.39 | -0.84 | -22 | 2250 | 502 | -160 | 1310 | 900 |
| 84 | 2004-09-11 | TCO04 Round 1 | 1 | 254 | 224.90 | -0.17 | -2 | 2272 | 423 | 7 | 1470 | 572 |
| 83 | 2004-09-07 | TCO04 Qual 2 | 1 | 29 | 64.89 | 1.16 | 30 | 2274 | 418 | 112 | 1463 | 593 |
| 82 | 2004-07-31 | SRM 205 | 1 | 80 | 90.40 | 0.18 | 8 | 2244 | 431 | 44 | 1351 | 741 |
| 81 | 2004-07-21 | SRM 204 | 1 | 136 | 103.02 | -0.57 | -13 | 2235 | 438 | -87 | 1307 | 853 |
| 80 | 2004-07-07 | SRM 202 | 1 | 20 | 100.03 | 2.32 | 57 | 2249 | 410 | 168 | 1394 | 658 |
| 79 | 2004-06-16 | SRM 199 | 1 | 132 | 91.21 | -0.63 | -16 | 2192 | 469 | -99 | 1226 | 1098 |
| 78 | 2004-03-16 | SRM 187 | 1 | 176 | 90.92 | -0.95 | -20 | 2208 | 411 | -168 | 1325 | 784 |
| 77 | 2004-03-03 | TCCC '04 Round 2 | 1 | 163 | 108.44 | -0.59 | -14 | 2228 | 384 | -112 | 1493 | 493 |
| 76 | 2004-03-01 | SRM 185 | 1 | 129 | 115.44 | -0.16 | -1 | 2242 | 367 | -13 | 1605 | 358 |
| 75 | 2004-02-28 | TCCC '04 Round 1 | 1 | 96 | 144.28 | 0.59 | 21 | 2243 | 363 | 50 | 1618 | 347 |
| 74 | 2004-02-23 | TCCC '04 Qual. 3 | 1 | 51 | 37.17 | -0.46 | -11 | 2222 | 380 | -14 | 1568 | 394 |
| 73 | 2004-02-11 | SRM 183 | 1 | 114 | 88.83 | -0.36 | -9 | 2232 | 363 | -31 | 1582 | 366 |
| 72 | 2004-02-07 | SRM 182 | 1 | 132 | 94.79 | -0.69 | -23 | 2242 | 355 | -112 | 1613 | 331 |
| 71 | 2003-01-06 | SRM 128 | 1 | 53 | 43.73 | -0.28 | -2 | 2265 | 196 | -19 | 1725 | 181 |
| 70 | 2002-12-10 | SRM 123 | 1 | 69 | 45.35 | -0.60 | -7 | 2267 | 192 | -64 | 1744 | 166 |
| 69 | 2002-10-23 | TCI '02 Round 3 | 1 | 146 | 116.94 | -0.32 | -3 | 2273 | 176 | -48 | 1808 | 128 |
| 68 | 2002-10-21 | SRM 117 | 1 | 67 | 52.00 | -0.37 | -3 | 2276 | 168 | -47 | 1856 | 113 |
| 67 | 2002-10-16 | TCI '02 Round 2 | 1 | 117 | 137.83 | 0.24 | 6 | 2279 | 163 | -8 | 1903 | 99 |
| 66 | 2002-10-15 | SRM 116 | 1 | 36 | 57.53 | 0.68 | 12 | 2273 | 163 | 25 | 1911 | 95 |
| 65 | 2002-10-10 | TCI '02 Round 1 B | 1 | 97 | 79.65 | -0.28 | -2 | 2261 | 171 | -35 | 1886 | 102 |
| 64 | 2002-09-30 | SRM 115 | 1 | 18 | 53.22 | 1.56 | 21 | 2263 | 167 | 74 | 1921 | 89 |
| 63 | 2002-09-24 | SRM 114 | 1 | 36 | 58.15 | 0.69 | 12 | 2242 | 182 | 33 | 1847 | 117 |
| 62 | 2002-09-10 | SRM 113 | 1 | 6 | 47.42 | 2.98 | 33 | 2230 | 190 | 154 | 1814 | 126 |
| 61 | 2002-09-09 | SRM 112 | 1 | 25 | 44.97 | 0.85 | 15 | 2197 | 219 | 66 | 1660 | 201 |
| 60 | 2002-09-04 | SRM 111 | 1 | 83 | 55.39 | -0.76 | -10 | 2183 | 230 | -141 | 1594 | 240 |
| 59 | 2002-08-21 | SRM 109 | 1 | 40 | 48.22 | 0.27 | 7 | 2192 | 218 | 4 | 1735 | 158 |
| 58 | 2002-08-12 | SRM 108 | 1 | 8 | 47.53 | 2.57 | 32 | 2185 | 219 | 130 | 1731 | 156 |
| 57 | 2002-07-16 | SRM 104 | 1 | 42 | 53.93 | 0.36 | 8 | 2154 | 237 | 28 | 1601 | 224 |
| 56 | 2002-07-10 | SRM 103 | 1 | 40 | 60.66 | 0.60 | 11 | 2146 | 249 | 48 | 1573 | 238 |
| 55 | 2002-06-05 | SRM 95 | 1 | 139 | 118.78 | -0.23 | -1 | 2135 | 226 | -7 | 1525 | 259 |
| 54 | 2002-06-03 | SRM 94 | 1 | 135 | 114.33 | -0.24 | -1 | 2136 | 217 | -6 | 1532 | 256 |
| 53 | 2002-05-30 | SRM 93 | 1 | 107 | 119.04 | 0.15 | 5 | 2137 | 213 | 27 | 1538 | 243 |
| 52 | 2002-05-29 | SRM 92 | 1 | 238 | 106.08 | -1.16 | -12 | 2133 | 216 | -178 | 1511 | 267 |
| 51 | 2002-05-22 | SRM 91 | 1 | 16 | 106.06 | 2.73 | 29 | 2145 | 196 | 136 | 1689 | 143 |
| 50 | 2002-05-21 | SRM 90 | 1 | 71 | 105.49 | 0.57 | 11 | 2115 | 219 | 50 | 1553 | 230 |
| 49 | 2002-05-18 | SRM 89 | 1 | 74 | 83.21 | 0.17 | 5 | 2105 | 217 | 29 | 1503 | 263 |
| 48 | 2002-05-15 | SRM 88 | 1 | 72 | 108.04 | 0.59 | 11 | 2100 | 212 | 62 | 1474 | 279 |
| 47 | 2002-05-09 | SRM 87 | 1 | 109 | 109.40 | 0.00 | 2 | 2088 | 216 | 25 | 1412 | 348 |
| 46 | 2002-05-08 | SRM 86 | 1 | 223 | 110.76 | -1.03 | -12 | 2086 | 217 | -179 | 1387 | 383 |
| 45 | 2002-05-01 | SRM 85 | 1 | 149 | 112.63 | -0.40 | -4 | 2098 | 199 | -37 | 1566 | 195 |
| 44 | 2002-04-30 | SRM 84 | 1 | 83 | 117.74 | 0.50 | 11 | 2103 | 190 | 41 | 1603 | 162 |
| 43 | 2002-04-27 | SRM 83 | 1 | 188 | 102.42 | -0.88 | -11 | 2092 | 192 | -132 | 1562 | 188 |
| 42 | 2002-04-15 | SRM 80 | 1 | 45 | 110.77 | 1.30 | 22 | 2103 | 173 | 77 | 1694 | 119 |
| 41 | 2002-04-10 | SRM 79 | 1 | 50 | 123.98 | 1.31 | 22 | 2081 | 181 | 87 | 1617 | 150 |
| 40 | 2002-04-09 | SRM 78 | 1 | 139 | 106.32 | -0.39 | -5 | 2059 | 200 | -36 | 1530 | 207 |
| 39 | 2002-04-03 | SRM 77 | 1 | 224 | 114.24 | -1.00 | -14 | 2064 | 184 | -187 | 1566 | 171 |
| 38 | 2002-04-01 | SRM 76 | 1 | 52 | 113.31 | 1.12 | 21 | 2077 | 167 | 50 | 1753 | 103 |
| 37 | 2002-03-26 | SRM 75 | 1 | 131 | 104.00 | -0.64 | -8 | 2057 | 176 | -109 | 1703 | 114 |
| 36 | 2002-03-25 | SRM 74 | 1 | 18 | 102.75 | 2.51 | 37 | 2065 | 163 | 103 | 1812 | 83 |
| 35 | 2002-03-21 | SRM 73 | 1 | 23 | 103.21 | 2.17 | 36 | 2028 | 179 | 99 | 1709 | 101 |
| 34 | 2002-03-20 | SRM 72 | 1 | 98 | 95.66 | -0.04 | 2 | 1992 | 192 | -23 | 1610 | 138 |
| 33 | 2002-03-11 | SRM 71 | 1 | 118 | 118.79 | 0.01 | 3 | 1990 | 189 | -23 | 1633 | 127 |
| 32 | 2002-03-06 | TCCC '02 Reg. Semifinal | 1 | 44 | 71.42 | 0.70 | 20 | 1987 | 175 | 42 | 1656 | 108 |
| 31 | 2002-02-28 | SRM 69 | 1 | 78 | 118.32 | 0.60 | 16 | 1967 | 191 | 28 | 1614 | 120 |
| 30 | 2002-02-20 | SRM 67 | 1 | 154 | 121.97 | -0.34 | -5 | 1951 | 188 | -68 | 1586 | 123 |
| 29 | 2002-02-19 | TCCC '02 NE/SE Reg. Quart. | 1 | 81 | 65.08 | -0.32 | -4 | 1956 | 178 | -43 | 1654 | 98 |
| 28 | 2002-02-13 | SRM 66 | 1 | 77 | 63.72 | -0.27 | -6 | 1960 | 175 | -95 | 1697 | 84 |
| 27 | 2002-02-12 | SRM 65 | 1 | 30 | 77.37 | 1.37 | 41 | 1966 | 166 | 56 | 1792 | 59 |
| 26 | 2002-02-06 | SRM 64 | 1 | 35 | 72.16 | 1.04 | 36 | 1925 | 177 | 78 | 1736 | 65 |
| 25 | 2002-02-04 | SRM 63 | 2 | 2 | 80.34 | 5.33 | 56 | 1888 | 192 | 197 | 1658 | 87 |
| 24 | 2002-01-31 | SRM 62 | 2 | 6 | 87.02 | 3.86 | 52 | 1832 | 230 | 132 | 1461 | 170 |
| 23 | 2002-01-30 | SRM 61 | 2 | 18 | 101.59 | 2.50 | 45 | 1780 | 265 | 120 | 1329 | 270 |
| 22 | 2002-01-26 | SRM 60 | 2 | 50 | 88.42 | 0.82 | 24 | 1734 | 298 | 58 | 1209 | 371 |
| 21 | 2002-01-23 | SRM 59 | 2 | 79 | 91.55 | 0.21 | 10 | 1711 | 309 | 52 | 1151 | 423 |
| 20 | 2002-01-16 | SRM 58 | 2 | 52 | 97.94 | 0.91 | 27 | 1700 | 298 | 78 | 1099 | 467 |
| 19 | 2002-01-15 | SRM 57 | 2 | 5 | 110.04 | 4.46 | 80 | 1673 | 317 | 225 | 1021 | 609 |
| 18 | 2002-01-09 | SRM 56 | 2 | 115 | 117.39 | -0.50 | -11 | 1593 | 384 | -24 | 796 | 1075 |
| 17 | 2002-01-07 | SRM 55 | 2 | 146 | 75.61 | -0.95 | -23 | 1604 | 361 | -49 | 820 | 1001 |
| 16 | 2002-01-03 | SRM 54 | 2 | 227 | 76.45 | -1.59 | -36 | 1627 | 327 | -234 | 869 | 875 |
| 15 | 2001-12-27 | SRM 53 | 2 | 80 | 83.02 | -0.62 | -13 | 1663 | 287 | -80 | 1103 | 408 |
| 14 | 2001-12-13 | SRM 50 | 2 | 54 | 67.13 | 0.31 | 17 | 1677 | 254 | 46 | 1183 | 307 |
| 13 | 2001-12-09 | SRM 48 | 2 | 40 | 50.33 | 0.33 | 20 | 1659 | 256 | 41 | 1137 | 330 |
| 12 | 2001-12-04 | SRM 47 | 2 | 78 | 68.28 | -0.19 | -1 | 1639 | 265 | 24 | 1096 | 379 |
| 11 | 2001-11-29 | SRM 46 | 2 | 87 | 59.50 | -0.55 | -15 | 1640 | 250 | 0 | 1072 | 399 |
| 10 | 2001-11-28 | SRM 45 | 2 | 125 | 51.65 | -1.27 | -37 | 1655 | 236 | -66 | 1072 | 391 |
| 9 | 2001-11-20 | SRM 44 | 2 | 55 | 48.30 | -0.19 | 0 | 1692 | 208 | 29 | 1138 | 305 |
| 8 | 2001-11-14 | SRM 43 | 2 | 50 | 53.74 | 0.10 | 16 | 1692 | 205 | 66 | 1109 | 331 |
| 7 | 2001-11-12 | SRM 42 | 2 | 11 | 62.33 | 2.50 | 120 | 1677 | 205 | 178 | 1043 | 395 |
| 6 | 2001-11-08 | SRM 41 | 2 | 43 | 74.69 | 0.80 | 68 | 1556 | 263 | 117 | 865 | 622 |
| 5 | 2001-11-07 | SRM 40 | 2 | 144 | 62.73 | -1.22 | -76 | 1488 | 293 | -238 | 748 | 734 |
| 4 | 2001-10-29 | SRM 39 | 2 | 47 | 75.47 | -0.29 | -13 | 1564 | 243 | -36 | 986 | 445 |
| 3 | 2001-10-24 | SRM 38 | 2 | 125 | 42.74 | -1.62 | -110 | 1577 | 228 | -337 | 1022 | 389 |
| 2 | 2001-10-23 | SRM 37 | 2 | 21 | 39.74 | 0.92 | 149 | 1687 | 168 | 72 | 1359 | 141 |
| 1 | 2001-10-19 | SRM 36 | 2 | 35 | 71.73 | 1.03 | 313 | 1538 | 235 | 87 | 1287 | 175 |