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 |
|---|---|---|---|
| Platon | 2 | 1607 | 1124 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.345 | 0.345 | 0.345 | 81.7 | 82 | 82 | 1282 | 1282 | 3010 |
| initial | 0.386 | 0.386 | 0.386 | 46.5 | 46 | 46 | 1246 | 1246 | 3199 |
| SRM | -0.417 | 0.417 | 0.417 | 76.0 | -76 | -76 | 1124 | 1124 | 2145 |
| EloSRM | 0.500 | 0.500 | 0.500 | 170.8 | 171 | 171 | 1607 | 1607 | 2982 |
| Odd | 0.541 | 0.541 | 0.541 | 188.7 | 189 | 189 | 1538 | 1538 | 3023 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-12-21 | SRM 279 | 2 | 239 | ||||||||
| 1 | 2005-12-19 | SRM 278 | 2 | 153 | 216.37 | 0.50 | 171 | 1607 | 2982 | -76 | 1124 | 2145 |