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 |
|---|---|---|---|
| brightsilver | 2 | 1543 | 586 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.232 | 0.274 | 0.359 | 33.0 | -61 | 5 | 1144 | 1144 | 11265 |
| EloSRM | -0.116 | 0.303 | 0.324 | 87.9 | -111 | 65 | 1543 | 1543 | 10027 |
| SRMFix | -0.225 | 0.344 | 0.411 | 75.9 | -131 | 20 | 1089 | 1089 | 11342 |
| SRM | -0.804 | 0.804 | 1.106 | 307.0 | -573 | -41 | 627 | 586 | 11830 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-01-21 | SRM 433 | 2 | 590 | 671.48 | 0.19 | 65 | 1543 | 10027 | -41 | 586 | 11830 |
| 1 | 2008-12-20 | SRM 430 | 2 | 739 | 566.58 | -0.42 | -111 | 1478 | 11737 | -573 | 627 | 11600 |