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 |
|---|---|---|---|
| rotman | 2 | 1320 | 512 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.338 | 0.338 | 0.386 | 44.3 | -77 | -12 | 1333 | 1257 | 4697 |
| EloSRM | -0.355 | 0.355 | 0.392 | 54.8 | -83 | -27 | 1403 | 1320 | 4640 |
| SRMFix | -0.434 | 0.434 | 0.444 | 83.8 | -86 | -81 | 1119 | 1032 | 4978 |
| initial | -0.444 | 0.444 | 0.467 | 53.4 | -71 | -36 | 1164 | 1093 | 4958 |
| SRM | -0.991 | 0.991 | 0.995 | 344.0 | -418 | -270 | 930 | 512 | 5085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-11-19 | SRM 272 | 2 | 438 | 304.39 | -0.52 | -83 | 1320 | 4640 | -418 | 512 | 5085 |
| 1 | 2005-11-03 | SRM 270 | 2 | 223 | 195.62 | -0.19 | -27 | 1403 | 3740 | -270 | 930 | 2953 |