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 |
|---|---|---|---|
| RicLeon | 11 | 1885 | 819 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.125 | 0.371 | 0.413 | 54.0 | -55 | 141 | 1756 | 1756 | 5162 |
| initial | 0.164 | 0.378 | 0.434 | 45.6 | -45 | 94 | 1417 | 1417 | 4613 |
| EloSRM | 0.156 | 0.387 | 0.432 | 57.8 | -62 | 125 | 1885 | 1885 | 5141 |
| SRMFix | 0.165 | 0.392 | 0.458 | 39.0 | -69 | 61 | 1321 | 1321 | 5540 |
| SRM | 0.026 | 0.519 | 0.606 | 67.7 | -209 | 61 | 1054 | 819 | 7249 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-10-17 | SRM 450 | 2 | 294 | 509.24 | 0.79 | 97 | 1885 | 5141 | 61 | 819 | 7249 |
| 10 | 2009-06-23 | SRM 443 | 2 | 323 | 479.85 | 0.57 | 88 | 1788 | 5867 | 47 | 758 | 7994 |
| 9 | 2008-11-25 | SRM 427 | 2 | 381 | 420.25 | 0.14 | 32 | 1700 | 7033 | 3 | 711 | 10731 |
| 8 | 2008-06-17 | SRM 406 | 2 | 379 | 362.18 | -0.36 | -27 | 1667 | 6989 | -55 | 708 | 10748 |
| 7 | 2008-01-15 | SRM 388 | 2 | 289 | 450.83 | 0.64 | 65 | 1694 | 5606 | 46 | 763 | 7297 |
| 6 | 2008-01-09 | SRM 387 | 2 | 258 | 329.48 | 0.35 | 50 | 1629 | 6132 | 25 | 717 | 7744 |
| 5 | 2007-12-11 | SRM 382 | 2 | 290 | 334.49 | -0.23 | -15 | 1579 | 6421 | -35 | 692 | 7870 |
| 4 | 2007-12-08 | SRM 381 | 2 | 482 | 497.01 | -0.30 | -26 | 1595 | 6275 | -70 | 727 | 7556 |
| 3 | 2007-12-04 | SRM 380 | 2 | 350 | 395.67 | 0.18 | 49 | 1621 | 5931 | -48 | 797 | 6716 |
| 2 | 2007-11-28 | SRM 379 | 2 | 339 | 308.76 | -0.38 | -62 | 1572 | 6240 | -209 | 845 | 5962 |
| 1 | 2007-05-23 | SRM 350 | 2 | 299 | 370.25 | 0.31 | 125 | 1634 | 4768 | -146 | 1054 | 3452 |