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 |
|---|---|---|---|
| valiantsoft | 1 | 1248 | 863 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.381 | 0.381 | 0.381 | 66.9 | -67 | -67 | 1210 | 1210 | 2699 |
| EloSRM | -0.384 | 0.384 | 0.384 | 74.4 | -74 | -74 | 1248 | 1248 | 2611 |
| initial | -0.445 | 0.445 | 0.445 | 53.5 | -54 | -54 | 1146 | 1146 | 2626 |
| SRMFix | -0.483 | 0.483 | 0.483 | 112.6 | -113 | -113 | 1087 | 1087 | 2677 |
| SRM | -1.036 | 1.036 | 1.036 | 337.0 | -337 | -337 | 863 | 863 | 2097 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-09-20 | SRM 164 | 2 | 179 | 137.14 | -0.38 | -74 | 1248 | 2611 | -337 | 863 | 2097 |