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 |
|---|---|---|---|
| 634579757 | 4 | 1950 | 1024 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.334 | 0.584 | 0.689 | 96.7 | -140 | 57 | 1257 | 1024 | 4454 |
| initial | 0.317 | 0.613 | 0.820 | 73.8 | -53 | 162 | 1368 | 1314 | 5406 |
| SRMFix | 0.124 | 0.747 | 0.923 | 132.6 | -120 | 277 | 1478 | 1359 | 5100 |
| EloSRM | 0.131 | 0.820 | 1.017 | 158.1 | -80 | 387 | 2030 | 1950 | 4623 |
| Odd | 0.166 | 0.820 | 1.024 | 159.7 | -71 | 402 | 1883 | 1812 | 4703 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-01-14 | Member SRM 458 | 2 | 485 | ||||||||
| 3 | 2010-01-04 | SRM 457 | 2 | 454 | 221.98 | -1.03 | -80 | 1950 | 4623 | -140 | 1024 | 4454 |
| 2 | 2009-12-22 | SRM 456 | 1 | 377 | 433.29 | -0.00 | 8 | 2030 | 4036 | -93 | 1164 | 3319 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 214 | 575.30 | 1.43 | 387 | 2022 | 4072 | 57 | 1257 | 2685 |