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 |
|---|---|---|---|
| andregustavo | 2 | 1939 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.039 | 0.091 | 0.099 | 19.0 | 17 | 21 | 1238 | 1238 | 2382 |
| SRMFix | 0.620 | 0.620 | 0.764 | 131.4 | 30 | 233 | 1463 | 1463 | 3431 |
| initial | 0.667 | 0.667 | 0.813 | 80.3 | 24 | 136 | 1361 | 1361 | 4012 |
| EloSRM | 0.698 | 0.698 | 0.878 | 211.4 | 63 | 359 | 1939 | 1939 | 3087 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-07-24 | SRM 360 | 1 | 306 | 456.29 | 0.17 | 63 | 1939 | 3087 | 17 | 1238 | 2382 |
| 1 | 2007-07-21 | SRM 359 | 2 | 199 | 466.76 | 1.23 | 359 | 1876 | 3456 | 21 | 1221 | 2467 |