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 |
|---|---|---|---|
| duduniao85 | 2 | 1514 | 750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.104 | 0.106 | 0.149 | 28.9 | -41 | 17 | 1514 | 1514 | 7285 |
| initial | -0.204 | 0.204 | 0.229 | 24.6 | -37 | -12 | 1163 | 1151 | 7885 |
| SRMFix | -0.213 | 0.213 | 0.262 | 48.5 | -87 | -10 | 1113 | 1103 | 7861 |
| SRM | -0.904 | 0.904 | 0.975 | 225.0 | -336 | -114 | 864 | 750 | 7431 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-09 | SRM 387 | 2 | 362 | 362.48 | 0.00 | 17 | 1514 | 7285 | -114 | 750 | 7431 |
| 1 | 2007-12-27 | SRM 385 | 2 | 566 | 489.03 | -0.21 | -41 | 1498 | 7503 | -336 | 864 | 6165 |