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 |
|---|---|---|---|
| kdw8219 | 1 | 1700 | 991 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.001 | 0.001 | 0.001 | 0.1 | 0 | 0 | 1200 | 1200 | 6936 |
| SRMFix | -0.072 | 0.072 | 0.072 | 17.6 | -18 | -18 | 1182 | 1182 | 6902 |
| EloSRM | 0.075 | 0.075 | 0.075 | 52.8 | 53 | 53 | 1700 | 1700 | 6824 |
| SRM | -1.015 | 1.015 | 1.015 | 209.0 | -209 | -209 | 991 | 991 | 4934 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-02-17 | SRM 462 | 2 | 470 | 495.05 | 0.08 | 53 | 1700 | 6824 | -209 | 991 | 4934 |