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 |
|---|---|---|---|
| Steel_Brand | 2 | 2046 | 1118 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.080 | 0.131 | 0.153 | 49.0 | -90 | 8 | 1208 | 1118 | 4154 |
| SRMFix | 0.573 | 0.573 | 0.712 | 122.6 | 26 | 219 | 1445 | 1445 | 5055 |
| initial | 0.619 | 0.619 | 0.754 | 74.6 | 23 | 126 | 1349 | 1349 | 5861 |
| EloSRM | 0.645 | 0.645 | 0.807 | 209.4 | 85 | 334 | 2046 | 2046 | 4953 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-08 | SRM 499 | 1 | 649 | 724.97 | 0.16 | 85 | 2046 | 4953 | -90 | 1118 | 4154 |
| 1 | 2009-09-23 | SRM 449 | 2 | 342 | 748.26 | 1.13 | 334 | 1961 | 4532 | 8 | 1208 | 3046 |