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 |
|---|---|---|---|
| eros.pku | 1 | 1781 | 1164 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.173 | 0.173 | 0.173 | 36.0 | -36 | -36 | 1164 | 1164 | 3415 |
| SRMFix | 0.431 | 0.431 | 0.431 | 101.2 | 101 | 101 | 1301 | 1301 | 5782 |
| initial | 0.475 | 0.475 | 0.475 | 57.2 | 57 | 57 | 1257 | 1257 | 6264 |
| EloSRM | 0.528 | 0.528 | 0.528 | 170.5 | 170 | 170 | 1781 | 1781 | 5923 |
| Odd | 0.558 | 0.558 | 0.558 | 181.5 | 181 | 181 | 1641 | 1641 | 6104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 481 | 693.56 | 0.53 | 170 | 1781 | 5923 | -36 | 1164 | 3415 |