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 |
|---|---|---|---|
| sommda | 2 | 1849 | 1329 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.439 | 0.607 | 0.749 | 92.5 | -28 | 157 | 1357 | 1329 | 924 |
| SRMFix | 0.856 | 0.858 | 1.212 | 175.3 | 0 | 350 | 1550 | 1550 | 1427 |
| initial | 0.900 | 0.900 | 1.252 | 108.3 | 3 | 213 | 1417 | 1417 | 1712 |
| EloSRM | 0.926 | 0.927 | 1.310 | 219.2 | 10 | 428 | 1849 | 1849 | 1409 |
| Odd | 0.937 | 0.944 | 1.330 | 224.0 | 9 | 439 | 1781 | 1781 | 1412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-06-29 | SRM 249 | 1 | 109 | 167.96 | 0.00 | 10 | 1849 | 1409 | -28 | 1329 | 924 |
| 1 | 2005-06-18 | SRM 247 | 2 | 54 | 195.05 | 1.85 | 428 | 1839 | 1409 | 157 | 1357 | 844 |