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 |
|---|---|---|---|
| BlackIsRunning | 1 | 2174 | 1419 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.758 | 1.758 | 1.758 | 219.0 | 219 | 219 | 1419 | 1419 | 1616 |
| SRMFix | 2.708 | 2.708 | 2.708 | 502.8 | 503 | 503 | 1703 | 1703 | 2610 |
| initial | 2.765 | 2.765 | 2.765 | 333.0 | 333 | 333 | 1533 | 1533 | 3380 |
| EloSRM | 2.869 | 2.869 | 2.869 | 631.5 | 631 | 631 | 2174 | 2174 | 2389 |
| Odd | 2.901 | 2.901 | 2.901 | 640.7 | 641 | 641 | 2057 | 2057 | 2412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-01-24 | SRM 389 | 2 | 65 | 474.81 | 2.87 | 631 | 2174 | 2389 | 219 | 1419 | 1616 |