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 |
|---|---|---|---|
| xm_coder | 1 | 1962 | 1234 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.215 | 0.215 | 0.215 | 34.0 | 34 | 34 | 1234 | 1234 | 2828 |
| SRMFix | 1.103 | 1.103 | 1.103 | 240.1 | 240 | 240 | 1440 | 1440 | 4481 |
| initial | 1.161 | 1.161 | 1.161 | 139.8 | 140 | 140 | 1340 | 1340 | 5270 |
| EloSRM | 1.232 | 1.232 | 1.232 | 341.1 | 341 | 341 | 1962 | 1962 | 4446 |
| Odd | 1.276 | 1.276 | 1.276 | 355.9 | 356 | 356 | 1821 | 1821 | 4560 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-08 | SRM 446 | 2 | 304 | 713.95 | 1.23 | 341 | 1962 | 4446 | 34 | 1234 | 2828 |