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 |
|---|---|---|---|
| Wallen | 2 | 2129 | 1235 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.246 | 0.506 | 0.562 | 92.5 | -75 | 110 | 1310 | 1235 | 2943 |
| SRMFix | 0.836 | 0.836 | 1.169 | 171.6 | 3 | 340 | 1543 | 1543 | 4002 |
| initial | 0.895 | 0.895 | 1.217 | 107.8 | 8 | 207 | 1415 | 1415 | 4916 |
| EloSRM | 0.896 | 0.896 | 1.257 | 230.4 | 16 | 444 | 2129 | 2129 | 3939 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-13 | SRM 487 | 1 | 489 | 605.50 | 0.02 | 16 | 2129 | 3939 | -75 | 1235 | 2943 |
| 1 | 2010-07-17 | SRM 476 | 2 | 210 | 719.87 | 1.78 | 444 | 2112 | 3799 | 110 | 1310 | 2297 |