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 |
|---|---|---|---|
| 3mara | 3 | 1428 | 343 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.329 | 0.329 | 0.341 | 64.3 | -89 | -33 | 1531 | 1428 | 10150 |
| SRMFix | -0.387 | 0.387 | 0.403 | 73.4 | -118 | -32 | 1082 | 980 | 10227 |
| initial | -0.420 | 0.420 | 0.428 | 50.6 | -60 | -36 | 1144 | 1048 | 10183 |
| SRM | -0.765 | 0.765 | 0.860 | 285.7 | -426 | -114 | 774 | 343 | 10186 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-10-17 | SRM 450 | 2 | 857 | 785.65 | -0.20 | -33 | 1428 | 10150 | -114 | 343 | 10186 |
| 2 | 2009-08-25 | SRM 447 | 2 | 928 | 715.03 | -0.39 | -70 | 1461 | 10014 | -317 | 457 | 10028 |
| 1 | 2009-08-08 | SRM 446 | 2 | 838 | 711.39 | -0.40 | -89 | 1531 | 8886 | -426 | 774 | 7675 |