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 |
|---|---|---|---|
| TICKET_32389 | 2 | 1415 | 316 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.315 | 0.315 | 0.333 | 71.2 | -105 | -37 | 1336 | 1298 | 10251 |
| EloSRM | -0.327 | 0.327 | 0.353 | 83.1 | -121 | -45 | 1460 | 1415 | 10231 |
| SRMFix | -0.444 | 0.444 | 0.472 | 93.5 | -139 | -48 | 1061 | 1013 | 10175 |
| initial | -0.450 | 0.450 | 0.458 | 54.2 | -65 | -44 | 1135 | 1092 | 10023 |
| SRM | -0.899 | 0.899 | 1.138 | 442.0 | -805 | -79 | 395 | 316 | 10286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-08-25 | SRM 447 | 2 | 771 | 741.34 | -0.20 | -45 | 1415 | 10231 | -79 | 316 | 10286 |
| 1 | 2008-10-28 | SRM 423 | 2 | 555 | 402.98 | -0.46 | -121 | 1460 | 11540 | -805 | 395 | 12511 |