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 |
|---|---|---|---|
| xgc | 2 | 2020 | 1151 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.302 | 0.824 | 0.878 | 98.5 | -123 | 74 | 1151 | 1151 | 3523 |
| SRMFix | 0.915 | 0.915 | 1.238 | 135.9 | 20 | 252 | 1472 | 1472 | 4275 |
| initial | 0.971 | 0.971 | 1.288 | 116.9 | 15 | 219 | 1434 | 1434 | 4480 |
| EloSRM | 0.981 | 0.981 | 1.267 | 204.9 | 82 | 328 | 2020 | 2020 | 4092 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-10-17 | SRM 450 | 2 | 176 | 605.91 | 1.78 | 328 | 2020 | 4092 | 74 | 1151 | 3523 |
| 1 | 2009-05-27 | SRM 441 | 2 | 613 | 693.58 | 0.18 | 82 | 1692 | 6784 | -123 | 1077 | 4147 |