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 |
|---|---|---|---|
| Ramot | 2 | 1397 | 585 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.139 | 0.540 | 0.558 | 65.0 | -82 | 48 | 1167 | 1167 | 3021 |
| Odd | 0.002 | 0.554 | 0.554 | 127.3 | -119 | 135 | 1337 | 1337 | 2851 |
| EloSRM | -0.015 | 0.568 | 0.568 | 134.9 | -132 | 138 | 1397 | 1397 | 2782 |
| SRMFix | -0.103 | 0.627 | 0.636 | 125.8 | -166 | 86 | 1120 | 1120 | 3159 |
| SRM | -0.480 | 1.027 | 1.134 | 383.5 | -691 | 76 | 585 | 585 | 3754 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-02-08 | SRM 230 | 2 | 119 | 174.54 | 0.55 | 138 | 1397 | 2782 | 76 | 585 | 3754 |
| 1 | 2005-01-31 | SRM 229 | 2 | 199 | 133.89 | -0.58 | -132 | 1260 | 3722 | -691 | 509 | 3908 |