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 |
|---|---|---|---|
| sandeep4self | 2 | 1561 | 655 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.499 | 0.499 | 0.499 | 116.6 | -117 | -117 | 1561 | 1561 | 9126 |
| initial | -0.570 | 0.570 | 0.570 | 68.7 | -69 | -69 | 1131 | 1131 | 8983 |
| SRMFix | -0.624 | 0.624 | 0.624 | 143.3 | -143 | -143 | 1057 | 1057 | 9282 |
| SRM | -1.439 | 1.439 | 1.439 | 545.0 | -545 | -545 | 655 | 655 | 8524 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-10-21 | Member SRM 485 | 2 | 546 | ||||||||
| 1 | 2010-09-25 | SRM 483 | 2 | 976 | 718.31 | -0.50 | -117 | 1561 | 9126 | -545 | 655 | 8524 |