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 |
|---|---|---|---|
| ngujral1 | 1 | 1620 | 774 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.332 | 0.332 | 0.332 | 71.4 | -71 | -71 | 1450 | 1450 | 9820 |
| EloSRM | -0.383 | 0.383 | 0.383 | 89.4 | -89 | -89 | 1620 | 1620 | 9546 |
| initial | -0.447 | 0.447 | 0.447 | 53.9 | -54 | -54 | 1146 | 1146 | 9593 |
| SRMFix | -0.507 | 0.507 | 0.507 | 117.9 | -118 | -118 | 1082 | 1082 | 9854 |
| SRM | -1.407 | 1.407 | 1.407 | 426.0 | -426 | -426 | 774 | 774 | 8256 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-11 | SRM 506 | 2 | 698 | 535.31 | -0.38 | -89 | 1620 | 9546 | -426 | 774 | 8256 |