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 |
|---|---|---|---|
| leviatan | 2 | 1557 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.213 | 0.213 | 0.242 | 39.6 | 24 | 55 | 1279 | 1279 | 2146 |
| initial | 0.256 | 0.256 | 0.283 | 30.9 | 16 | 45 | 1262 | 1262 | 2182 |
| EloSRM | 0.257 | 0.257 | 0.259 | 84.5 | 74 | 95 | 1557 | 1557 | 2132 |
| Odd | 0.274 | 0.274 | 0.274 | 88.8 | 73 | 104 | 1496 | 1496 | 2166 |
| SRM | -0.315 | 0.315 | 0.386 | 89.0 | -118 | -60 | 1082 | 1022 | 1932 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-01-22 | SRM 227 | 2 | 110 | 134.35 | 0.29 | 74 | 1557 | 2132 | -60 | 1022 | 1932 |
| 1 | 2005-01-05 | SRM 226 | 2 | 93 | 108.68 | 0.22 | 95 | 1483 | 2340 | -118 | 1082 | 1659 |