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 |
|---|---|---|---|
| bobobry | 9 | 2489 | 1233 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.527 | 0.798 | 1.264 | 88.8 | -245 | 161 | 1371 | 1233 | 3540 |
| EloSRM | 0.682 | 0.819 | 1.231 | 100.5 | -33 | 304 | 2522 | 2489 | 2540 |
| Odd | 0.692 | 0.823 | 1.239 | 96.9 | -33 | 299 | 2347 | 2314 | 2577 |
| SRMFix | 0.704 | 0.847 | 1.279 | 91.3 | -52 | 292 | 1885 | 1852 | 2781 |
| initial | 0.777 | 0.892 | 1.334 | 107.4 | -40 | 417 | 2083 | 2042 | 2712 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-10-04 | SRM 520 | 1 | 704 | 546.05 | -0.47 | -33 | 2489 | 2540 | -138 | 1233 | 3540 |
| 8 | 2011-09-14 | SRM 518 | 1 | 485 | 552.78 | 0.19 | 27 | 2522 | 2346 | 21 | 1371 | 2442 |
| 7 | 2011-08-30 | SRM 516 | 1 | 454 | 484.96 | 0.10 | 20 | 2495 | 2412 | 4 | 1350 | 2491 |
| 6 | 2011-08-09 | SRM 514 | 1 | 234 | 441.80 | 0.92 | 122 | 2475 | 2500 | 120 | 1346 | 2500 |
| 5 | 2011-07-26 | SRM 513 | 1 | 497 | 583.34 | 0.23 | 49 | 2353 | 3254 | 18 | 1226 | 3542 |
| 4 | 2011-06-02 | SRM 508 | 2 | 43 | 387.95 | 3.17 | 207 | 2304 | 3475 | 161 | 1208 | 3688 |
| 3 | 2011-05-28 | SRM 507 | 2 | 282 | 514.82 | 0.87 | 125 | 2097 | 4860 | 44 | 1047 | 5063 |
| 2 | 2011-05-17 | SRM 504.5 | 2 | 369 | 895.76 | 1.28 | 304 | 1973 | 5930 | 48 | 1003 | 5457 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 455 | 625.06 | -0.15 | -18 | 1669 | 8016 | -245 | 955 | 5460 |