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 |
|---|---|---|---|
| Turapbekov | 4 | 1602 | 667 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.053 | 0.179 | 0.217 | 47.8 | -65 | 42 | 1472 | 1472 | 7738 |
| initial | -0.141 | 0.186 | 0.253 | 22.4 | -52 | 8 | 1149 | 1149 | 8807 |
| EloSRM | -0.060 | 0.191 | 0.233 | 53.4 | -83 | 42 | 1602 | 1602 | 7674 |
| SRMFix | -0.115 | 0.199 | 0.281 | 42.8 | -110 | 17 | 1108 | 1108 | 8591 |
| SRM | -0.517 | 0.517 | 0.691 | 177.7 | -391 | -35 | 809 | 667 | 8835 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-01-04 | SRM 457 | 2 | 503 | ||||||||
| 3 | 2009-09-10 | SRM 448 | 2 | 681 | 746.52 | 0.13 | 42 | 1602 | 7674 | -35 | 667 | 8835 |
| 2 | 2009-07-23 | SRM 445 | 2 | 773 | 808.03 | 0.06 | 35 | 1560 | 8131 | -107 | 702 | 8522 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.54 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |