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 |
|---|---|---|---|
| erdna | 2 | 1976 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.257 | 0.548 | 0.606 | 113.5 | -109 | 118 | 1318 | 1209 | 2330 |
| SRMFix | 0.858 | 0.858 | 1.146 | 175.3 | 17 | 334 | 1551 | 1551 | 2606 |
| initial | 0.920 | 0.920 | 1.182 | 110.8 | 22 | 200 | 1422 | 1422 | 3127 |
| EloSRM | 0.927 | 0.927 | 1.252 | 240.6 | 38 | 443 | 1976 | 1976 | 2391 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-03-10 | SRM 341 | 1 | 461 | 489.30 | 0.09 | 38 | 1976 | 2391 | -109 | 1209 | 2330 |
| 1 | 2007-02-14 | SRM 339 | 2 | 99 | 337.19 | 1.77 | 443 | 1938 | 2731 | 118 | 1318 | 1788 |