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 |
|---|---|---|---|
| LloydM | 1 | 1645 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.029 | 0.029 | 0.029 | 3.6 | 4 | 4 | 1204 | 1204 | 7518 |
| SRMFix | -0.039 | 0.039 | 0.039 | 9.5 | -9 | -9 | 1191 | 1191 | 7831 |
| EloSRM | 0.108 | 0.108 | 0.108 | 63.4 | 63 | 63 | 1645 | 1645 | 7456 |
| Odd | 0.144 | 0.144 | 0.144 | 81.4 | 81 | 81 | 1522 | 1522 | 7548 |
| SRM | -1.030 | 1.030 | 1.030 | 222.0 | -222 | -222 | 978 | 978 | 7274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-28 | SRM 423 | 2 | 374 | 402.98 | 0.11 | 63 | 1645 | 7456 | -222 | 978 | 7274 |