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 |
|---|---|---|---|
| CodeAtHome | 3 | 1343 | 535 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.223 | 0.255 | 0.385 | 30.7 | -80 | 6 | 1126 | 1120 | 3571 |
| EloSRM | -0.129 | 0.258 | 0.352 | 68.0 | -128 | 62 | 1343 | 1343 | 3095 |
| SRMFix | -0.163 | 0.306 | 0.420 | 65.2 | -160 | 31 | 1076 | 1076 | 3409 |
| SRM | -0.319 | 0.595 | 0.810 | 221.7 | -647 | -7 | 553 | 535 | 3815 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-03-16 | SRM 234 | 2 | 200 | 199.59 | -0.00 | 15 | 1343 | 3095 | -7 | 535 | 3815 |
| 2 | 2005-03-03 | SRM 233 | 2 | 202 | 230.99 | 0.19 | 62 | 1328 | 3139 | -11 | 542 | 3769 |
| 1 | 2005-02-19 | SRM 231 | 2 | 291 | 196.65 | -0.58 | -128 | 1267 | 3700 | -647 | 553 | 3821 |