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 |
|---|---|---|---|
| r1mka | 1 | 1570 | 888 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.235 | 0.235 | 0.235 | 42.4 | -42 | -42 | 1570 | 1570 | 7955 |
| initial | -0.297 | 0.297 | 0.297 | 35.8 | -36 | -36 | 1164 | 1164 | 8243 |
| SRMFix | -0.346 | 0.346 | 0.346 | 82.1 | -82 | -82 | 1118 | 1118 | 8536 |
| SRM | -1.116 | 1.116 | 1.116 | 312.0 | -312 | -312 | 888 | 888 | 6338 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 808 | 686.32 | -0.24 | -42 | 1570 | 7955 | -312 | 888 | 6338 |