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 |
|---|---|---|---|
| cxr514033970 | 3 | 1574 | 446 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.083 | 0.335 | 0.421 | 77.0 | -126 | 85 | 1438 | 1438 | 8074 |
| EloSRM | -0.096 | 0.342 | 0.435 | 79.1 | -137 | 85 | 1574 | 1574 | 7948 |
| initial | -0.184 | 0.374 | 0.447 | 45.0 | -85 | 34 | 1134 | 1134 | 9453 |
| SRMFix | -0.134 | 0.377 | 0.483 | 74.1 | -170 | 50 | 1077 | 1077 | 9477 |
| SRM | -0.274 | 0.630 | 0.831 | 303.3 | -792 | 78 | 446 | 446 | 10123 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 2 | 607 | 784.92 | 0.37 | 85 | 1574 | 7948 | 78 | 446 | 10123 |
| 2 | 2009-06-13 | SRM 442 | 2 | 817 | 816.48 | -0.00 | 16 | 1489 | 9689 | -40 | 368 | 10354 |
| 1 | 2009-05-27 | SRM 441 | 2 | 1091 | 693.56 | -0.66 | -137 | 1473 | 10192 | -792 | 408 | 10599 |