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 |
|---|---|---|---|
| valdisxp | 1 | 1731 | 972 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.211 | 0.211 | 0.211 | 50.9 | 51 | 51 | 1251 | 1251 | 6905 |
| initial | 0.273 | 0.273 | 0.273 | 32.8 | 33 | 33 | 1233 | 1233 | 7207 |
| EloSRM | 0.356 | 0.356 | 0.356 | 144.0 | 144 | 144 | 1731 | 1731 | 6755 |
| SRM | -0.502 | 0.502 | 0.502 | 95.0 | -95 | -95 | 972 | 972 | 7284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-12-11 | SRM 429 | 2 | 459 | 587.51 | 0.36 | 144 | 1731 | 6755 | -95 | 972 | 7284 |