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 |
|---|---|---|---|
| tachyon | 3 | 1476 | 931 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.068 | 0.174 | 0.180 | 20.9 | -19 | 29 | 1225 | 1225 | 2271 |
| SRMFix | 0.029 | 0.179 | 0.191 | 30.2 | -38 | 31 | 1221 | 1214 | 2291 |
| EloSRM | 0.050 | 0.248 | 0.251 | 62.4 | -25 | 101 | 1476 | 1476 | 2213 |
| SRM | -0.415 | 0.415 | 0.477 | 89.7 | -125 | -32 | 1075 | 931 | 2136 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2004-07-31 | SRM 205 | 2 | 97 | 111.74 | 0.20 | 61 | 1476 | 2213 | -32 | 931 | 2136 |
| 2 | 2004-01-17 | SRM 179 | 2 | 133 | 108.19 | -0.30 | -25 | 1414 | 2324 | -112 | 963 | 1998 |
| 1 | 2004-01-07 | SRM 178 | 2 | 131 | 155.03 | 0.24 | 101 | 1439 | 2207 | -125 | 1075 | 1566 |