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 |
|---|---|---|---|
| jk_jk | 2 | 1602 | 733 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.142 | 0.142 | 0.175 | 26.1 | -43 | 9 | 1455 | 1455 | 7949 |
| EloSRM | -0.162 | 0.162 | 0.199 | 32.2 | -59 | 5 | 1602 | 1602 | 7797 |
| SRMFix | -0.237 | 0.237 | 0.274 | 52.8 | -89 | -17 | 1111 | 1094 | 8225 |
| initial | -0.242 | 0.242 | 0.259 | 29.1 | -40 | -18 | 1160 | 1142 | 8555 |
| SRM | -0.780 | 0.780 | 0.818 | 233.5 | -330 | -137 | 870 | 733 | 7749 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-04 | SRM 469 | 2 | 783 | 757.98 | -0.05 | 5 | 1602 | 7797 | -137 | 733 | 7749 |
| 1 | 2010-04-20 | Member SRM 468 | 2 | 599 | 612.28 | -0.28 | -59 | 1597 | 7652 | -330 | 870 | 6063 |