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 |
|---|---|---|---|
| IlyaPonamarev | 54 | 2382 | 1292 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.289 | 0.575 | 1.022 | 27.8 | -133 | 212 | 2382 | 2382 | 2940 |
| Odd | 0.289 | 0.577 | 1.032 | 27.8 | -117 | 212 | 2252 | 2233 | 2856 |
| SRMFix | 0.267 | 0.593 | 1.052 | 33.7 | -170 | 281 | 1948 | 1906 | 2356 |
| initial | 0.140 | 0.607 | 1.076 | 73.1 | -252 | 574 | 2363 | 2113 | 2347 |
| SRM | 0.459 | 0.695 | 1.300 | 69.3 | -891 | 236 | 1485 | 1292 | 2901 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54 | 2011-05-28 | SRM 507 | 1 | 570 | 627.07 | 0.14 | 16 | 2382 | 2940 | 0 | 1292 | 2901 |
| 53 | 2011-05-19 | TCO11 Qual 2 | 1 | 677 | 585.26 | -0.21 | -8 | 2366 | 3001 | -25 | 1292 | 2869 |
| 52 | 2008-12-11 | SRM 429 | 1 | 440 | 445.53 | 0.02 | 3 | 2374 | 1973 | 1 | 1317 | 2621 |
| 51 | 2008-11-22 | SRM 426 | 1 | 531 | 451.18 | -0.38 | -11 | 2371 | 1943 | -98 | 1316 | 2594 |
| 50 | 2008-11-12 | SRM 425 | 1 | 469 | 459.58 | -0.03 | 2 | 2382 | 1897 | -24 | 1414 | 1925 |
| 49 | 2008-09-20 | SRM 418 | 1 | 404 | 436.15 | 0.11 | 7 | 2380 | 1837 | -5 | 1438 | 1832 |
| 48 | 2008-08-16 | SRM 414 | 1 | 318 | 389.23 | 0.29 | 12 | 2373 | 1853 | 18 | 1443 | 1808 |
| 47 | 2008-07-19 | SRM 410 | 1 | 396 | 435.12 | -0.22 | -5 | 2361 | 1853 | -60 | 1425 | 1882 |
| 46 | 2008-07-10 | SRM 409 | 1 | 349 | 437.34 | 0.33 | 13 | 2365 | 1823 | 14 | 1485 | 1578 |
| 45 | 2008-06-14 | SRM 405 | 1 | 317 | 449.94 | 0.50 | 19 | 2352 | 1812 | 41 | 1471 | 1608 |
| 44 | 2008-06-05 | SRM 404 | 1 | 156 | 453.94 | 1.54 | 44 | 2334 | 1886 | 135 | 1430 | 1820 |
| 43 | 2008-05-24 | SRM 402 | 2 | 19 | 76.37 | 2.01 | 27 | 2290 | 2052 | 97 | 1295 | 2725 |
| 42 | 2008-05-06 | SRM 401 | 1 | 521 | 488.87 | -0.09 | -1 | 2263 | 2149 | -15 | 1198 | 3320 |
| 41 | 2008-05-01 | SRM 400 | 1 | 543 | 459.35 | -0.30 | -9 | 2264 | 2110 | -106 | 1213 | 2973 |
| 40 | 2008-04-12 | SRM 397 | 1 | 331 | 442.18 | 0.42 | 18 | 2273 | 2081 | 52 | 1319 | 2207 |
| 39 | 2008-04-03 | SRM 396 | 1 | 418 | 419.03 | 0.00 | 3 | 2256 | 2169 | -11 | 1267 | 2551 |
| 38 | 2008-03-22 | SRM 394 | 1 | 428 | 451.72 | -0.15 | -4 | 2253 | 2156 | -39 | 1278 | 2468 |
| 37 | 2008-02-23 | TCO08 Round 2 | 1 | 631 | 686.21 | -0.02 | 0 | 2257 | 2092 | -14 | 1317 | 2198 |
| 36 | 2008-02-16 | TCO08 Round 1 | 1 | 819 | 1,040.62 | 0.35 | 15 | 2256 | 2097 | 34 | 1331 | 2129 |
| 35 | 2008-02-05 | TCO08 Qual 1 | 1 | 320 | 481.74 | 0.57 | 21 | 2241 | 2122 | 51 | 1297 | 2348 |
| 34 | 2008-02-02 | SRM 390 | 1 | 417 | 475.70 | 0.19 | 11 | 2220 | 2207 | 19 | 1246 | 2731 |
| 33 | 2008-01-24 | SRM 389 | 1 | 401 | 447.22 | 0.16 | 9 | 2210 | 2225 | 10 | 1227 | 2866 |
| 32 | 2008-01-15 | SRM 388 | 1 | 445 | 509.19 | 0.19 | 11 | 2200 | 2260 | 14 | 1217 | 2944 |
| 31 | 2008-01-05 | SRM 386 | 1 | 456 | 455.21 | -0.18 | -6 | 2189 | 2268 | -62 | 1203 | 3064 |
| 30 | 2007-12-27 | SRM 385 | 2 | 5 | 105.38 | 4.40 | 52 | 2194 | 2232 | 156 | 1265 | 2550 |
| 29 | 2007-12-13 | SRM 383 | 2 | 118 | 77.88 | -0.60 | -6 | 2142 | 2463 | 22 | 1109 | 3814 |
| 28 | 2007-12-08 | SRM 381 | 2 | 57 | 132.47 | 1.22 | 28 | 2149 | 2389 | 91 | 1087 | 3957 |
| 27 | 2007-12-04 | College Tour SRM 380 | 1 | 203 | 43.87 | -2.30 | -47 | 2121 | 2485 | -186 | 996 | 4684 |
| 26 | 2007-11-20 | SRM 378 | 2 | 170 | 92.92 | -0.87 | -11 | 2168 | 2219 | -5 | 1182 | 3014 |
| 25 | 2007-11-06 | SRM 374 | 1 | 453 | 427.27 | -0.21 | -8 | 2179 | 2106 | -64 | 1187 | 2905 |
| 24 | 2007-10-17 | SRM 372 | 1 | 459 | 451.08 | -0.21 | -8 | 2188 | 2042 | -59 | 1251 | 2337 |
| 23 | 2007-10-13 | SRM 371 | 1 | 361 | 504.24 | 0.48 | 30 | 2196 | 1989 | 63 | 1310 | 1968 |
| 22 | 2007-09-26 | SRM 367 | 1 | 477 | 457.53 | -0.19 | -8 | 2166 | 2084 | -61 | 1247 | 2294 |
| 21 | 2007-09-12 | SRM 365 | 1 | 294 | 439.43 | 0.05 | 6 | 2174 | 2044 | 15 | 1308 | 1943 |
| 20 | 2007-09-08 | TCCC07 Round 2 | 1 | 477 | 626.71 | 0.39 | 29 | 2167 | 2044 | 48 | 1293 | 1996 |
| 19 | 2007-08-30 | TCCC07 Round 1B | 1 | 214 | 294.95 | 0.46 | 31 | 2139 | 2138 | 48 | 1245 | 2334 |
| 18 | 2007-08-21 | TCCC07 Qual 2 | 1 | 257 | 289.73 | 0.17 | 15 | 2108 | 2272 | 20 | 1197 | 2697 |
| 17 | 2007-08-01 | SRM 361 | 1 | 406 | 407.80 | -0.11 | -6 | 2093 | 2301 | -52 | 1177 | 2787 |
| 16 | 2007-06-07 | SRM 353 | 1 | 512 | 510.67 | -0.00 | 3 | 2099 | 2160 | -35 | 1229 | 2351 |
| 15 | 2007-06-02 | SRM 352 | 1 | 391 | 483.29 | 0.31 | 28 | 2096 | 2142 | 26 | 1264 | 2105 |
| 14 | 2007-05-29 | SRM 351 | 1 | 271 | 394.82 | 0.05 | 9 | 2068 | 2232 | 21 | 1238 | 2273 |
| 13 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 637.30 | 0.05 | 8 | 2059 | 2174 | 13 | 1217 | 2348 |
| 12 | 2007-04-10 | TCO07 Round 1B | 1 | 206 | 349.74 | 0.76 | 56 | 2052 | 2198 | 87 | 1204 | 2466 |
| 11 | 2007-04-03 | TCO07 Qual 3 | 1 | 368 | 294.70 | -0.32 | -11 | 1996 | 2431 | -14 | 1117 | 3054 |
| 10 | 2007-03-31 | TCO07 Qual 2 | 1 | 604 | 588.40 | -0.04 | 4 | 2007 | 2357 | 3 | 1131 | 2939 |
| 9 | 2007-03-28 | SRM 344 | 2 | 176 | 135.42 | -0.38 | -6 | 2002 | 2312 | 24 | 1128 | 2898 |
| 8 | 2007-03-10 | SRM 341 | 2 | 53 | 176.20 | 1.73 | 89 | 2009 | 2222 | 115 | 1104 | 3044 |
| 7 | 2007-01-17 | SRM 335 | 2 | 96 | 172.89 | 0.85 | 58 | 1920 | 2787 | 87 | 989 | 4112 |
| 6 | 2007-01-04 | SRM 333 | 2 | 199 | 159.87 | -0.32 | -7 | 1862 | 3030 | 37 | 902 | 4727 |
| 5 | 2006-12-28 | SRM 332 | 2 | 14 | 169.38 | 3.60 | 212 | 1869 | 2958 | 236 | 865 | 5071 |
| 4 | 2006-12-21 | SRM 331 | 2 | 127 | 354.05 | 1.48 | 170 | 1657 | 4229 | 167 | 629 | 6915 |
| 3 | 2006-12-13 | SRM 330 | 2 | 231 | 275.26 | 0.25 | 62 | 1487 | 5515 | 76 | 462 | 7493 |
| 2 | 2006-12-09 | SRM 329 | 2 | 383 | 457.15 | 0.26 | 88 | 1425 | 6034 | 77 | 386 | 7553 |
| 1 | 2006-08-19 | SRM 316 | 2 | 452 | 300.06 | -0.59 | -133 | 1337 | 6534 | -891 | 309 | 7086 |