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 |
|---|---|---|---|
| bzimmer | 2 | 1934 | 1149 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.051 | 0.367 | 0.370 | 89.5 | -115 | 64 | 1264 | 1149 | 3051 |
| SRMFix | 0.652 | 0.685 | 0.945 | 144.8 | -6 | 284 | 1484 | 1478 | 3450 |
| initial | 0.702 | 0.702 | 0.986 | 84.6 | 1 | 168 | 1369 | 1369 | 4128 |
| EloSRM | 0.728 | 0.767 | 1.058 | 207.1 | -4 | 410 | 1938 | 1934 | 3318 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-17 | SRM 372 | 1 | 459 | 508.08 | -0.04 | -4 | 1934 | 3318 | -115 | 1149 | 3051 |
| 1 | 2007-10-13 | SRM 371 | 2 | 188 | 530.14 | 1.50 | 410 | 1938 | 3255 | 64 | 1264 | 2233 |