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 |
|---|---|---|---|
| armstrd | 2 | 1375 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.010 | 0.189 | 0.189 | 22.7 | -24 | 22 | 1222 | 1198 | 2302 |
| SRMFix | -0.080 | 0.195 | 0.211 | 37.3 | -46 | 28 | 1228 | 1182 | 2273 |
| EloSRM | -0.007 | 0.272 | 0.272 | 68.6 | -28 | 109 | 1404 | 1375 | 2229 |
| Odd | -0.011 | 0.284 | 0.284 | 69.7 | -24 | 116 | 1376 | 1352 | 2217 |
| SRM | -0.669 | 0.669 | 0.670 | 131.0 | -132 | -130 | 1070 | 938 | 1850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-06-11 | SRM 150 | 2 | 138 | 113.77 | -0.28 | -28 | 1375 | 2229 | -132 | 938 | 1850 |
| 1 | 2003-03-06 | SRM 137 | 2 | 127 | 152.61 | 0.26 | 109 | 1404 | 2311 | -130 | 1070 | 1441 |