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 |
|---|---|---|---|
| jonxy | 4 | 1506 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.173 | 0.364 | 0.457 | 43.8 | -43 | 95 | 1283 | 1283 | 2021 |
| SRMFix | 0.135 | 0.378 | 0.470 | 56.4 | -75 | 89 | 1266 | 1266 | 2112 |
| EloSRM | 0.119 | 0.405 | 0.451 | 67.7 | -52 | 136 | 1506 | 1506 | 2049 |
| SRM | -0.282 | 0.600 | 0.644 | 84.0 | -155 | 33 | 1124 | 930 | 2142 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-02-07 | SRM 182 | 2 | 85 | 134.46 | 0.66 | 83 | 1506 | 2049 | 33 | 930 | 2142 |
| 3 | 2004-01-28 | SRM 181 | 2 | 154 | 142.54 | -0.11 | 0 | 1423 | 2344 | -72 | 897 | 2302 |
| 2 | 2004-01-22 | SRM 180 | 2 | 155 | 114.08 | -0.46 | -52 | 1423 | 2322 | -155 | 969 | 1997 |
| 1 | 2004-01-17 | SRM 179 | 2 | 101 | 132.11 | 0.39 | 136 | 1475 | 2111 | -76 | 1124 | 1426 |