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 |
|---|---|---|---|
| potnuru | 2 | 1274 | 806 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.160 | 0.160 | 0.211 | 32.9 | -43 | 23 | 1317 | 1274 | 2823 |
| Odd | -0.164 | 0.164 | 0.219 | 34.5 | -37 | 32 | 1291 | 1254 | 2820 |
| initial | -0.210 | 0.210 | 0.232 | 25.3 | -37 | -13 | 1187 | 1149 | 3121 |
| SRMFix | -0.237 | 0.237 | 0.250 | 45.8 | -53 | -38 | 1162 | 1108 | 2989 |
| SRM | -0.816 | 0.816 | 0.818 | 197.0 | -208 | -186 | 992 | 806 | 2738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-03-10 | SRM 138 | 2 | 140 | 134.60 | -0.30 | -43 | 1274 | 2823 | -186 | 806 | 2738 |
| 1 | 2003-02-25 | SRM 136 | 2 | 125 | 123.15 | -0.02 | 23 | 1317 | 2677 | -208 | 992 | 1755 |