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 |
|---|---|---|---|
| Ivan_Andr | 11 | 1997 | 932 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.322 | 0.926 | 1.190 | 75.8 | -62 | 148 | 2102 | 1997 | 4781 |
| Odd | 0.309 | 0.929 | 1.191 | 74.0 | -58 | 147 | 1975 | 1868 | 4675 |
| SRMFix | 0.303 | 0.989 | 1.246 | 86.2 | -104 | 168 | 1627 | 1444 | 4668 |
| SRM | 0.419 | 0.994 | 1.308 | 93.4 | -363 | 128 | 1048 | 932 | 5524 |
| initial | 0.155 | 1.042 | 1.330 | 125.5 | -321 | 289 | 1868 | 1405 | 4918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2010-09-15 | Member SRM 482 | 2 | 698 | 322.67 | -1.11 | -58 | 1997 | 4781 | -64 | 932 | 5524 |
| 10 | 2010-04-03 | SRM 466 | 2 | 558 | 231.42 | -1.27 | -47 | 2055 | 3732 | -52 | 996 | 4567 |
| 9 | 2010-01-19 | SRM 459 | 2 | 52 | 354.90 | 2.77 | 127 | 2102 | 3625 | 128 | 1048 | 4295 |
| 8 | 2009-12-17 | Member SRM 455 | 2 | 140 | 408.26 | 1.54 | 99 | 1975 | 4380 | 96 | 920 | 5430 |
| 7 | 2009-12-05 | SRM 454 | 2 | 485 | 457.88 | -0.08 | 5 | 1876 | 5174 | 3 | 824 | 6823 |
| 6 | 2009-11-05 | SRM 452 | 2 | 236 | 519.12 | 1.14 | 104 | 1871 | 5316 | 89 | 821 | 7266 |
| 5 | 2009-10-20 | SRM 451 | 2 | 436 | 448.76 | 0.04 | 18 | 1768 | 6113 | 3 | 732 | 8186 |
| 4 | 2009-09-10 | SRM 448 | 2 | 398 | 669.92 | 0.75 | 107 | 1750 | 6275 | 61 | 729 | 8321 |
| 3 | 2009-08-25 | SRM 447 | 2 | 771 | 572.05 | -0.57 | -62 | 1643 | 7250 | -164 | 668 | 8792 |
| 2 | 2009-08-08 | SRM 446 | 2 | 506 | 777.72 | 0.62 | 148 | 1705 | 6597 | -5 | 832 | 7064 |
| 1 | 2009-07-23 | SRM 445 | 2 | 877 | 719.64 | -0.28 | -61 | 1558 | 8154 | -363 | 837 | 7088 |