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 |
|---|---|---|---|
| yxytop | 5 | 2207 | 1195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.280 | 0.446 | 0.530 | 55.0 | -111 | 109 | 1309 | 1195 | 3164 |
| EloSRM | 0.499 | 0.513 | 0.851 | 114.4 | -2 | 462 | 2207 | 2207 | 2996 |
| SRMFix | 0.527 | 0.535 | 0.817 | 93.0 | -3 | 346 | 1658 | 1658 | 3123 |
| Odd | 0.532 | 0.544 | 0.879 | 118.7 | -3 | 474 | 2066 | 2066 | 3028 |
| initial | 0.775 | 0.775 | 0.997 | 93.3 | 5 | 211 | 1667 | 1667 | 3181 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-01-19 | SRM 459 | 1 | 540 | 567.91 | 0.07 | 18 | 2207 | 2996 | -27 | 1195 | 3164 |
| 4 | 2010-01-14 | Member SRM 458 | 2 | 139 | 199.05 | 0.52 | 57 | 2188 | 3064 | 26 | 1222 | 2909 |
| 3 | 2010-01-04 | SRM 457 | 2 | 167 | 181.21 | 0.11 | 33 | 2131 | 3395 | -2 | 1196 | 3134 |
| 2 | 2009-12-22 | SRM 456 | 1 | 377 | 422.74 | -0.04 | -2 | 2099 | 3576 | -111 | 1198 | 3093 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 176 | 623.45 | 1.82 | 462 | 2101 | 3533 | 109 | 1309 | 2273 |