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 |
|---|---|---|---|
| mrm42 | 2 | 1783 | 885 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.181 | 0.286 | 0.338 | 58.7 | 2 | 115 | 1626 | 1626 | 7178 |
| EloSRM | 0.152 | 0.310 | 0.345 | 67.4 | -21 | 114 | 1783 | 1783 | 7050 |
| initial | 0.095 | 0.315 | 0.329 | 38.0 | -26 | 49 | 1223 | 1223 | 7194 |
| SRMFix | 0.073 | 0.373 | 0.380 | 72.7 | -72 | 74 | 1202 | 1202 | 7242 |
| SRM | -0.637 | 0.637 | 0.863 | 157.5 | -289 | -26 | 911 | 885 | 6381 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-28 | SRM 492 | 2 | 398 | 548.74 | 0.46 | 114 | 1783 | 7050 | -26 | 885 | 6381 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 836 | 749.04 | -0.16 | -21 | 1669 | 8216 | -289 | 911 | 6080 |