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 |
|---|---|---|---|
| akkiraju | 3 | 1139 | 586 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.259 | 0.259 | 0.290 | 50.8 | -79 | -11 | 1213 | 1139 | 3985 |
| Odd | -0.275 | 0.275 | 0.299 | 45.5 | -65 | -10 | 1193 | 1121 | 3980 |
| SRMFix | -0.361 | 0.361 | 0.385 | 69.7 | -120 | -26 | 1080 | 991 | 3946 |
| initial | -0.395 | 0.395 | 0.406 | 47.5 | -56 | -31 | 1144 | 1057 | 3905 |
| SRM | -0.707 | 0.707 | 0.784 | 204.7 | -349 | -51 | 851 | 586 | 3717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-03-22 | SRM 235 | 2 | 186 | 219.51 | -0.08 | -11 | 1139 | 3985 | -51 | 586 | 3717 |
| 2 | 2003-07-01 | SRM 153 | 2 | 185 | 157.59 | -0.32 | -62 | 1150 | 3137 | -214 | 637 | 2912 |
| 1 | 2003-02-08 | SRM 134 | 2 | 156 | 138.35 | -0.38 | -79 | 1213 | 3298 | -349 | 851 | 2517 |