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 |
|---|---|---|---|
| ais99 | 2 | 1969 | 893 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.022 | 0.152 | 0.154 | 18.4 | -16 | 21 | 1221 | 1205 | 9157 |
| SRMFix | -0.049 | 0.162 | 0.169 | 31.7 | -36 | 27 | 1227 | 1192 | 9049 |
| EloSRM | -0.010 | 0.243 | 0.243 | 64.1 | -26 | 102 | 1995 | 1969 | 8756 |
| Odd | 0.026 | 0.262 | 0.263 | 72.3 | -20 | 125 | 1763 | 1743 | 8882 |
| SRM | -0.796 | 0.796 | 0.797 | 153.5 | -167 | -140 | 1033 | 893 | 7653 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-12 | SRM 645 | 2 | 526 | 441.53 | -0.25 | -26 | 1969 | 8756 | -140 | 893 | 7653 |
| 1 | 2014-12-27 | SRM 643 | 2 | 447 | 525.46 | 0.23 | 102 | 1995 | 8639 | -167 | 1033 | 6152 |