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 |
|---|---|---|---|
| RomanZakharov | 2 | 1491 | 660 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.113 | 0.113 | 0.115 | 21.3 | -28 | -14 | 1389 | 1375 | 11234 |
| EloSRM | -0.122 | 0.122 | 0.124 | 27.0 | -31 | -23 | 1514 | 1491 | 11135 |
| initial | -0.205 | 0.205 | 0.214 | 24.7 | -32 | -17 | 1183 | 1151 | 11064 |
| SRMFix | -0.215 | 0.215 | 0.221 | 42.4 | -45 | -40 | 1160 | 1115 | 10321 |
| SRM | -0.636 | 0.636 | 0.656 | 270.0 | -423 | -117 | 777 | 660 | 11414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-08-06 | SRM 413 | 2 | 512 | 542.40 | -0.14 | -23 | 1491 | 11135 | -117 | 660 | 11414 |
| 1 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 1,166.05 | -0.10 | -31 | 1514 | 7466 | -423 | 777 | 7215 |