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 |
|---|---|---|---|
| matav89 | 2 | 1949 | 1020 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.137 | 0.234 | 0.271 | 113.0 | -203 | 23 | 1223 | 1020 | 6195 |
| initial | 0.466 | 0.471 | 0.662 | 56.7 | -1 | 113 | 1313 | 1312 | 5913 |
| SRMFix | 0.426 | 0.475 | 0.638 | 104.6 | -9 | 201 | 1401 | 1392 | 5202 |
| EloSRM | 0.459 | 0.528 | 0.699 | 189.8 | -15 | 365 | 1964 | 1949 | 4527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,330.97 | -0.07 | -15 | 1949 | 4527 | -203 | 1020 | 6195 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 473 | 937.00 | 0.99 | 365 | 1964 | 4433 | 23 | 1223 | 3327 |