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 |
|---|---|---|---|
| xMos | 2 | 1749 | 1147 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.095 | 0.621 | 0.628 | 72.5 | -99 | 46 | 1147 | 1147 | 2051 |
| SRMFix | 0.673 | 0.673 | 0.802 | 113.7 | 57 | 171 | 1427 | 1427 | 2331 |
| EloSRM | 0.718 | 0.718 | 0.789 | 156.5 | 143 | 170 | 1749 | 1749 | 2353 |
| Odd | 0.737 | 0.737 | 0.797 | 162.9 | 161 | 165 | 1675 | 1675 | 2392 |
| initial | 0.748 | 0.748 | 0.883 | 90.0 | 33 | 147 | 1380 | 1380 | 2393 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-12-28 | SRM 280 | 2 | 91 | 187.72 | 1.04 | 170 | 1749 | 2353 | 46 | 1147 | 2051 |
| 1 | 2005-12-19 | SRM 278 | 2 | 165 | 216.37 | 0.39 | 143 | 1579 | 3121 | -99 | 1101 | 2251 |