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 |
|---|---|---|---|
| ehaque | 2 | 1580 | 1075 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.183 | 0.183 | 0.183 | 44.2 | 44 | 44 | 1244 | 1244 | 3404 |
| initial | 0.222 | 0.222 | 0.222 | 26.8 | 27 | 27 | 1227 | 1227 | 3533 |
| EloSRM | 0.351 | 0.351 | 0.351 | 135.5 | 136 | 136 | 1580 | 1580 | 3345 |
| Odd | 0.392 | 0.392 | 0.392 | 150.5 | 151 | 151 | 1505 | 1505 | 3413 |
| SRM | -0.658 | 0.658 | 0.658 | 125.0 | -125 | -125 | 1075 | 1075 | 2485 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 271 | ||||||||
| 1 | 2006-02-16 | SRM 290 | 2 | 166 | 211.66 | 0.35 | 136 | 1580 | 3345 | -125 | 1075 | 2485 |