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 |
|---|---|---|---|
| Optimized | 1 | 2073 | 1359 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.182 | 1.182 | 1.182 | 159.0 | 159 | 159 | 1359 | 1359 | 1909 |
| SRMFix | 2.081 | 2.081 | 2.081 | 409.9 | 410 | 410 | 1610 | 1610 | 2951 |
| initial | 2.138 | 2.138 | 2.138 | 257.4 | 257 | 257 | 1457 | 1457 | 3713 |
| EloSRM | 2.233 | 2.233 | 2.233 | 536.9 | 537 | 537 | 2073 | 2073 | 2758 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-11 | SRM 382 | 2 | 81 | 380.78 | 2.23 | 537 | 2073 | 2758 | 159 | 1359 | 1909 |