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 |
|---|---|---|---|
| Arroyo | 2 | 1646 | 952 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.138 | 0.206 | 0.248 | 77.4 | -5 | 149 | 1646 | 1646 | 6144 |
| initial | 0.088 | 0.221 | 0.238 | 26.7 | -16 | 37 | 1221 | 1221 | 6253 |
| SRMFix | 0.081 | 0.225 | 0.239 | 43.2 | -35 | 51 | 1217 | 1217 | 6183 |
| SRM | -0.306 | 0.408 | 0.510 | 168.0 | -292 | 44 | 952 | 952 | 5294 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 803.23 | 0.34 | 149 | 1646 | 6144 | 44 | 952 | 5294 |
| 1 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 580.30 | -0.07 | -5 | 1496 | 5600 | -292 | 908 | 4636 |