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 |
|---|---|---|---|
| Snailer | 2 | 1553 | 422 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.251 | 0.337 | 0.420 | 88.3 | -139 | 38 | 1553 | 1553 | 8302 |
| initial | -0.358 | 0.358 | 0.470 | 43.1 | -80 | -6 | 1120 | 1114 | 8956 |
| SRMFix | -0.344 | 0.389 | 0.519 | 87.0 | -166 | 8 | 1042 | 1042 | 9137 |
| SRM | -0.803 | 0.880 | 1.191 | 396.0 | -785 | 7 | 422 | 422 | 9404 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-15 | SRM 467 | 2 | 514 | 545.78 | 0.09 | 38 | 1553 | 8302 | 7 | 422 | 9404 |
| 1 | 2010-04-03 | SRM 466 | 2 | 1025 | 666.02 | -0.59 | -139 | 1515 | 8900 | -785 | 415 | 9321 |