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 |
|---|---|---|---|
| logics_space | 4 | 2416 | 1411 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.693 | 0.779 | 0.906 | 99.0 | -43 | 151 | 1411 | 1411 | 1905 |
| EloSRM | 1.214 | 1.214 | 1.497 | 277.0 | 66 | 580 | 2416 | 2416 | 1806 |
| SRMFix | 1.241 | 1.241 | 1.472 | 208.8 | 41 | 426 | 1827 | 1827 | 2293 |
| initial | 1.424 | 1.424 | 1.628 | 171.5 | 43 | 269 | 1714 | 1714 | 3027 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | ||||||||
| 3 | 2009-02-28 | TCO09 Qual 2 | 1 | 298 | 649.38 | 1.12 | 185 | 2416 | 1806 | 103 | 1411 | 1905 |
| 2 | 2008-12-02 | SRM 428 | 1 | 466 | 530.68 | 0.19 | 66 | 2231 | 2652 | -43 | 1308 | 2717 |
| 1 | 2008-11-25 | SRM 427 | 2 | 93 | 467.40 | 2.33 | 580 | 2165 | 2991 | 151 | 1351 | 2373 |