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 |
|---|---|---|---|
| lidia.li | 6 | 1488 | 448 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.050 | 0.357 | 0.446 | 61.8 | -109 | 157 | 1437 | 1386 | 7525 |
| SRMFix | -0.090 | 0.364 | 0.468 | 54.8 | -156 | 90 | 1114 | 1058 | 8669 |
| EloSRM | -0.044 | 0.374 | 0.464 | 73.8 | -126 | 182 | 1551 | 1488 | 7447 |
| initial | -0.139 | 0.387 | 0.464 | 46.6 | -78 | 89 | 1176 | 1099 | 8890 |
| SRM | -0.196 | 0.476 | 0.711 | 161.0 | -645 | 97 | 561 | 448 | 9193 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2007-12-08 | SRM 381 | 2 | 482 | 553.52 | -0.14 | -11 | 1488 | 7447 | 10 | 448 | 9193 |
| 5 | 2007-09-18 | SRM 366 | 2 | 419 | 305.35 | -0.48 | -53 | 1498 | 6284 | -123 | 438 | 7957 |
| 4 | 2007-09-12 | SRM 365 | 2 | 323 | 585.08 | 0.86 | 182 | 1551 | 5890 | 97 | 561 | 7511 |
| 3 | 2007-09-04 | SRM 364 | 2 | 450 | 493.30 | 0.13 | 62 | 1369 | 7740 | -18 | 464 | 7843 |
| 2 | 2006-03-25 | SRM 294 | 2 | 508 | 473.78 | -0.10 | -10 | 1307 | 6040 | -73 | 482 | 6265 |
| 1 | 2006-02-04 | SRM 287 | 2 | 433 | 302.07 | -0.53 | -126 | 1317 | 5227 | -645 | 555 | 5421 |