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 |
|---|---|---|---|
| akamaus | 3 | 2148 | 1195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.316 | 0.718 | 0.928 | 133.7 | -113 | 198 | 1398 | 1195 | 3142 |
| SRMFix | 0.835 | 0.880 | 1.426 | 165.4 | -10 | 468 | 1686 | 1677 | 2684 |
| EloSRM | 0.864 | 0.936 | 1.516 | 212.3 | -13 | 589 | 2160 | 2148 | 2464 |
| Odd | 0.871 | 0.947 | 1.534 | 214.4 | -14 | 598 | 2041 | 2027 | 2507 |
| initial | 0.966 | 0.966 | 1.467 | 116.4 | 12 | 304 | 1549 | 1549 | 3253 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-27 | SRM 385 | 1 | 497 | 460.77 | -0.11 | -13 | 2148 | 2464 | -113 | 1195 | 3142 |
| 2 | 2007-12-13 | SRM 383 | 1 | 366 | 386.03 | 0.08 | 35 | 2160 | 2364 | -90 | 1308 | 2252 |
| 1 | 2007-12-08 | SRM 381 | 2 | 91 | 560.54 | 2.62 | 589 | 2125 | 2499 | 198 | 1398 | 1710 |