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 |
|---|---|---|---|
| test3413 | 2 | 1803 | 1047 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.251 | 0.251 | 0.258 | 53.4 | 33 | 74 | 1307 | 1307 | 5693 |
| EloSRM | 0.283 | 0.283 | 0.309 | 96.3 | 51 | 141 | 1803 | 1803 | 5724 |
| SRM | -0.295 | 0.295 | 0.295 | 76.5 | -89 | -64 | 1136 | 1047 | 4356 |
| Odd | 0.306 | 0.306 | 0.333 | 105.6 | 58 | 153 | 1670 | 1670 | 5820 |
| initial | 0.348 | 0.348 | 0.348 | 41.9 | 41 | 43 | 1284 | 1284 | 5926 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 481 | 537.08 | 0.16 | 51 | 1803 | 5724 | -89 | 1047 | 4356 |
| 1 | 2009-05-27 | SRM 441 | 2 | 523 | 693.56 | 0.41 | 141 | 1752 | 6187 | -64 | 1136 | 3647 |