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 |
|---|---|---|---|
| kobkrit | 3 | 1933 | 950 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.051 | 0.299 | 0.356 | 57.0 | -51 | 114 | 1320 | 1270 | 7882 |
| initial | 0.208 | 0.348 | 0.381 | 41.9 | -25 | 68 | 1300 | 1275 | 7883 |
| EloSRM | 0.041 | 0.376 | 0.452 | 86.2 | -37 | 203 | 1970 | 1933 | 7502 |
| Odd | 0.076 | 0.387 | 0.480 | 95.9 | -34 | 225 | 1800 | 1766 | 7549 |
| SRM | -0.544 | 0.544 | 0.560 | 83.3 | -100 | -72 | 1128 | 950 | 6963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-03-03 | SRM 535 | 2 | 862 | 622.59 | -0.47 | -37 | 1933 | 7502 | -100 | 950 | 6963 |
| 2 | 2012-02-23 | SRM 534 | 2 | 448 | 438.04 | -0.03 | 18 | 1970 | 7076 | -78 | 1050 | 5690 |
| 1 | 2012-02-18 | SRM 533 | 2 | 602 | 928.31 | 0.62 | 203 | 1952 | 7179 | -72 | 1128 | 4847 |