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 |
|---|---|---|---|
| sanane | 3 | 1920 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.271 | 0.271 | 0.379 | 61.0 | -93 | -29 | 1107 | 1078 | 5522 |
| SRMFix | 0.518 | 0.518 | 0.518 | 102.2 | 87 | 117 | 1404 | 1404 | 5201 |
| EloSRM | 0.558 | 0.558 | 0.567 | 165.8 | 101 | 230 | 1920 | 1920 | 4836 |
| initial | 0.655 | 0.655 | 0.661 | 78.9 | 68 | 89 | 1358 | 1358 | 5481 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-01-21 | SRM 433 | 2 | 299 | 410.82 | 0.46 | 101 | 1920 | 4836 | -29 | 1078 | 5522 |
| 2 | 2008-12-23 | SRM 431 | 2 | 137 | ||||||||
| 1 | 2008-12-20 | SRM 430 | 2 | 361 | 569.32 | 0.66 | 230 | 1819 | 5788 | -93 | 1107 | 5327 |