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 |
|---|---|---|---|
| clarus | 2 | 2325 | 1412 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.556 | 0.556 | 0.557 | 106.0 | 88 | 124 | 1412 | 1412 | 1769 |
| SRMFix | 1.210 | 1.210 | 1.242 | 228.7 | 146 | 311 | 1657 | 1657 | 3114 |
| EloSRM | 1.268 | 1.268 | 1.316 | 346.3 | 271 | 422 | 2325 | 2325 | 2359 |
| initial | 1.271 | 1.271 | 1.300 | 153.0 | 120 | 186 | 1506 | 1506 | 3921 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-25 | SRM 453.5 | 1 | 307 | 579.23 | 0.92 | 271 | 2325 | 2359 | 124 | 1412 | 1769 |
| 1 | 2009-11-05 | SRM 452 | 2 | 211 | 648.49 | 1.62 | 422 | 2055 | 3885 | 88 | 1288 | 2526 |