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 |
|---|---|---|---|
| hsisahens | 1 | 1672 | 980 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.014 | 0.014 | 0.014 | 3.4 | -3 | -3 | 1197 | 1197 | 7716 |
| initial | 0.048 | 0.048 | 0.048 | 5.8 | 6 | 6 | 1206 | 1206 | 7489 |
| EloSRM | 0.129 | 0.129 | 0.129 | 70.5 | 70 | 70 | 1672 | 1672 | 7405 |
| SRM | -1.010 | 1.010 | 1.010 | 220.0 | -220 | -220 | 980 | 980 | 7052 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-24 | SRM 437 | 2 | 559 | 611.08 | 0.13 | 70 | 1672 | 7405 | -220 | 980 | 7052 |