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 |
|---|---|---|---|
| target811 | 1 | 1362 | 564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.553 | 0.553 | 0.553 | 127.5 | -127 | -127 | 1362 | 1362 | 7083 |
| initial | -0.661 | 0.661 | 0.661 | 79.6 | -80 | -80 | 1120 | 1120 | 6913 |
| SRMFix | -0.709 | 0.709 | 0.709 | 161.1 | -161 | -161 | 1039 | 1039 | 7244 |
| SRM | -1.514 | 1.514 | 1.514 | 636.0 | -636 | -636 | 564 | 564 | 7262 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-04 | SRM 333 | 2 | 564 | 387.28 | -0.55 | -127 | 1362 | 7083 | -636 | 564 | 7262 |