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 |
|---|---|---|---|
| czm1989 | 6 | 2440 | 1263 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.132 | 0.323 | 0.476 | 59.2 | -145 | 139 | 1360 | 1263 | 3185 |
| EloSRM | 0.456 | 0.574 | 0.902 | 136.4 | -38 | 513 | 2440 | 2440 | 2700 |
| Odd | 0.469 | 0.585 | 0.921 | 136.9 | -34 | 526 | 2266 | 2266 | 2749 |
| SRMFix | 0.510 | 0.586 | 0.861 | 99.0 | -25 | 391 | 1745 | 1745 | 3353 |
| initial | 0.637 | 0.657 | 0.924 | 79.1 | -7 | 244 | 1660 | 1660 | 3850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-07-13 | SRM 512 | 1 | 538 | 659.82 | 0.29 | 49 | 2440 | 2700 | 49 | 1263 | 3185 |
| 5 | 2011-06-08 | SRM 509 | 1 | 721 | 610.45 | -0.35 | -38 | 2391 | 2980 | -145 | 1214 | 3631 |
| 4 | 2011-05-03 | Member SRM 505 | 1 | 306 | 482.38 | -0.01 | 10 | 2428 | 2531 | -1 | 1359 | 2353 |
| 3 | 2011-04-07 | SRM 502 | 1 | 351 | 410.52 | 0.23 | 57 | 2418 | 2559 | 0 | 1360 | 2302 |
| 2 | 2011-03-30 | Member SRM 501 | 1 | 443 | 615.45 | 0.47 | 151 | 2361 | 2854 | 21 | 1360 | 2315 |
| 1 | 2011-02-10 | SRM 497 | 2 | 135 | 577.32 | 2.10 | 513 | 2210 | 3672 | 139 | 1339 | 2384 |