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 |
|---|---|---|---|
| DiamondMonster | 2 | 1633 | 741 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.169 | 0.274 | 0.322 | 33.0 | -53 | 13 | 1159 | 1159 | 7746 |
| Odd | -0.056 | 0.284 | 0.289 | 70.1 | -67 | 74 | 1489 | 1489 | 7503 |
| EloSRM | -0.078 | 0.299 | 0.309 | 76.2 | -83 | 69 | 1633 | 1633 | 7393 |
| SRMFix | -0.160 | 0.337 | 0.373 | 73.0 | -116 | 30 | 1114 | 1114 | 7852 |
| SRM | -0.712 | 0.712 | 0.900 | 229.5 | -409 | -50 | 791 | 741 | 7690 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-03-02 | SRM 463 | 2 | 581 | 676.92 | 0.22 | 69 | 1633 | 7393 | -50 | 741 | 7690 |
| 1 | 2010-02-17 | SRM 462 | 2 | 572 | 496.97 | -0.38 | -83 | 1564 | 8293 | -409 | 791 | 7175 |