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 |
|---|---|---|---|
| peterbu | 6 | 2446 | 1260 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.978 | 1.112 | 1.511 | 130.5 | -30 | 375 | 2462 | 2446 | 3327 |
| SRMFix | 0.965 | 1.117 | 1.533 | 132.0 | -30 | 245 | 1905 | 1877 | 2940 |
| SRM | 0.926 | 1.209 | 1.682 | 83.7 | -166 | 130 | 1315 | 1260 | 3562 |
| initial | 1.174 | 1.259 | 1.711 | 151.6 | -22 | 382 | 2070 | 2048 | 2970 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2012-07-09 | SRM 549 | 1 | 381 | 412.77 | -0.19 | -17 | 2446 | 3327 | -55 | 1260 | 3562 |
| 5 | 2012-06-16 | SRM 546 | 2 | 23 | 175.53 | 2.93 | 145 | 2462 | 3299 | 130 | 1315 | 3198 |
| 4 | 2012-06-07 | SRM 545 | 2 | 186 | 219.84 | 0.24 | 39 | 2317 | 4252 | 30 | 1185 | 4404 |
| 3 | 2012-04-23 | SRM 541 | 2 | 106 | 378.96 | 1.84 | 177 | 2278 | 4634 | 100 | 1155 | 4798 |
| 2 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,138.71 | -0.22 | -30 | 2101 | 6251 | -166 | 1055 | 5793 |
| 1 | 2012-04-11 | SRM 540 | 2 | 331 | 791.87 | 1.26 | 375 | 2131 | 5833 | 21 | 1221 | 4081 |