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 |
|---|---|---|---|
| itherzitherz | 1 | 1395 | 668 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.447 | 0.447 | 0.447 | 109.2 | -109 | -109 | 1395 | 1395 | 6733 |
| initial | -0.534 | 0.534 | 0.534 | 64.3 | -64 | -64 | 1136 | 1136 | 6467 |
| SRMFix | -0.589 | 0.589 | 0.589 | 135.8 | -136 | -136 | 1064 | 1064 | 6792 |
| SRM | -1.434 | 1.434 | 1.434 | 532.0 | -532 | -532 | 668 | 668 | 6550 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-04-24 | SRM 346 | 2 | 432 | 315.41 | -0.45 | -109 | 1395 | 6733 | -532 | 668 | 6550 |