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 |
|---|---|---|---|
| nnofa | 3 | 2065 | 952 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.285 | 0.561 | 0.572 | 122.7 | -178 | 60 | 1260 | 952 | 7143 |
| initial | 0.326 | 0.630 | 0.856 | 75.9 | -44 | 173 | 1373 | 1318 | 7716 |
| SRMFix | 0.191 | 0.715 | 0.860 | 133.4 | -77 | 288 | 1488 | 1375 | 7057 |
| EloSRM | 0.223 | 0.776 | 0.941 | 157.5 | -45 | 394 | 2144 | 2065 | 6621 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-04-23 | SRM 541 | 2 | 509 | 494.77 | -0.60 | -45 | 2065 | 6621 | -130 | 952 | 7143 |
| 2 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,129.47 | -0.23 | -34 | 2110 | 6154 | -178 | 1082 | 5512 |
| 1 | 2012-03-03 | SRM 535 | 2 | 333 | 940.82 | 1.50 | 394 | 2144 | 5420 | 60 | 1260 | 3569 |