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 |
|---|---|---|---|
| cafemocha | 2 | 1116 | 531 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.327 | 0.327 | 0.327 | 69.1 | -83 | -55 | 1171 | 1116 | 3120 |
| Odd | -0.335 | 0.335 | 0.335 | 65.1 | -78 | -52 | 1156 | 1104 | 3150 |
| initial | -0.432 | 0.432 | 0.432 | 52.0 | -52 | -52 | 1148 | 1096 | 3036 |
| SRMFix | -0.441 | 0.441 | 0.447 | 90.4 | -118 | -62 | 1082 | 1019 | 3118 |
| SRM | -0.999 | 0.999 | 1.058 | 334.5 | -440 | -229 | 760 | 531 | 3050 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-05-21 | SRM 90 | 2 | 359 | 303.29 | -0.30 | -55 | 1116 | 3120 | -229 | 531 | 3050 |
| 1 | 2002-05-18 | SRM 89 | 2 | 270 | 222.57 | -0.35 | -83 | 1171 | 2682 | -440 | 760 | 2375 |