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 |
|---|---|---|---|
| jarkeyuan | 1 | 1689 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.053 | 0.053 | 0.053 | 10.1 | 10 | 10 | 1689 | 1689 | 7510 |
| initial | -0.129 | 0.129 | 0.129 | 15.6 | -16 | -16 | 1184 | 1184 | 7495 |
| SRMFix | -0.182 | 0.182 | 0.182 | 44.0 | -44 | -44 | 1156 | 1156 | 7485 |
| SRM | -1.092 | 1.092 | 1.092 | 253.0 | -253 | -253 | 947 | 947 | 5404 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-10-05 | SRM 484 | 2 | 513 | 494.53 | -0.05 | 10 | 1689 | 7510 | -253 | 947 | 5404 |