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 |
|---|---|---|---|
| lifecoding | 2 | 1570 | 507 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.336 | 0.336 | 0.350 | 79.1 | -110 | -48 | 1617 | 1570 | 11994 |
| SRMFix | -0.427 | 0.427 | 0.445 | 89.3 | -128 | -51 | 1072 | 1021 | 12026 |
| initial | -0.435 | 0.435 | 0.441 | 52.3 | -61 | -44 | 1139 | 1095 | 11805 |
| SRM | -0.959 | 0.959 | 1.076 | 346.5 | -534 | -159 | 666 | 507 | 11782 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-29 | SRM 525 | 2 | 961 | 883.21 | -0.24 | -48 | 1570 | 11994 | -159 | 507 | 11782 |
| 1 | 2011-09-19 | SRM 519 | 2 | 810 | 626.80 | -0.43 | -110 | 1617 | 10926 | -534 | 666 | 10312 |