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 |
|---|---|---|---|
| lyaka | 2 | 1825 | 1033 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.392 | 0.501 | 0.636 | 60.3 | -13 | 108 | 1308 | 1294 | 6182 |
| SRM | -0.545 | 0.545 | 0.675 | 83.5 | -143 | -24 | 1176 | 1033 | 6247 |
| SRMFix | 0.191 | 0.636 | 0.664 | 129.7 | -74 | 186 | 1386 | 1312 | 6129 |
| EloSRM | 0.218 | 0.764 | 0.795 | 180.9 | -57 | 304 | 1883 | 1825 | 5538 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-10-18 | SRM 422 | 2 | 575 | 393.89 | -0.55 | -57 | 1825 | 5538 | -143 | 1033 | 6247 |
| 1 | 2008-10-08 | SRM 421 | 2 | 307 | 607.52 | 0.98 | 304 | 1883 | 5015 | -24 | 1176 | 3945 |