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 |
|---|---|---|---|
| covas11 | 1 | 1815 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.189 | 0.189 | 0.189 | 45.6 | 46 | 46 | 1246 | 1246 | 6696 |
| initial | 0.253 | 0.253 | 0.253 | 30.5 | 30 | 30 | 1230 | 1230 | 6976 |
| EloSRM | 0.324 | 0.324 | 0.324 | 127.4 | 127 | 127 | 1815 | 1815 | 6643 |
| Odd | 0.374 | 0.374 | 0.374 | 145.0 | 145 | 145 | 1653 | 1653 | 6792 |
| SRM | -0.705 | 0.705 | 0.705 | 138.0 | -138 | -138 | 1062 | 1062 | 4458 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-12-08 | SRM 490 | 2 | 560 | 701.00 | 0.32 | 127 | 1815 | 6643 | -138 | 1062 | 4458 |