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 |
|---|---|---|---|
| messIDou_ | 6 | 2421 | 1250 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.534 | 0.666 | 0.832 | 103.5 | -33 | 223 | 1762 | 1733 | 2927 |
| SRM | 0.317 | 0.672 | 0.781 | 112.0 | -199 | 214 | 1508 | 1250 | 2853 |
| initial | 0.746 | 0.784 | 0.939 | 94.4 | -14 | 167 | 1739 | 1739 | 3132 |
| Odd | 0.294 | 0.821 | 0.892 | 161.5 | -57 | 379 | 2359 | 2253 | 2332 |
| EloSRM | 0.246 | 0.843 | 0.905 | 165.6 | -61 | 398 | 2540 | 2421 | 2280 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-11-18 | SRM 488 | 2 | 97 | 53.90 | -0.85 | -24 | 2421 | 2280 | 53 | 1250 | 2853 |
| 5 | 2010-10-26 | SRM 486 | 1 | 667 | 455.73 | -0.60 | -61 | 2445 | 2135 | -199 | 1197 | 3296 |
| 4 | 2010-09-15 | Member SRM 482 | 1 | 491 | 452.54 | -0.35 | -34 | 2506 | 1854 | -112 | 1396 | 1879 |
| 3 | 2010-08-26 | SRM 480 | 1 | 213 | 365.83 | 0.78 | 140 | 2540 | 1682 | 79 | 1508 | 1407 |
| 2 | 2010-08-14 | SRM 479 | 1 | 250 | 632.58 | 1.34 | 398 | 2400 | 2256 | 214 | 1429 | 1723 |
| 1 | 2010-07-06 | SRM 475 | 2 | 249 | 550.66 | 1.14 | 336 | 2003 | 4531 | 15 | 1215 | 2995 |