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 |
|---|---|---|---|
| Krivonos | 4 | 1633 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.040 | 0.429 | 0.444 | 51.7 | -54 | 72 | 1219 | 1219 | 4887 |
| Odd | 0.097 | 0.444 | 0.456 | 90.3 | -58 | 151 | 1539 | 1539 | 4684 |
| EloSRM | 0.096 | 0.452 | 0.463 | 98.8 | -72 | 149 | 1633 | 1633 | 4596 |
| SRMFix | 0.060 | 0.452 | 0.466 | 73.3 | -112 | 70 | 1185 | 1185 | 5116 |
| SRM | -0.256 | 0.535 | 0.648 | 145.0 | -352 | 101 | 848 | 822 | 5350 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-03-29 | TCO07 Qual 1 | 1 | 600 | 909.86 | 0.60 | 131 | 1633 | 4596 | 101 | 822 | 5350 |
| 3 | 2007-02-20 | SRM 340 | 2 | 501 | 390.69 | -0.36 | -43 | 1502 | 5672 | -116 | 721 | 6567 |
| 2 | 2007-02-03 | SRM 337 | 2 | 347 | 489.31 | 0.50 | 149 | 1545 | 5213 | -11 | 837 | 5433 |
| 1 | 2006-08-03 | SRM 314 | 2 | 282 | 260.14 | -0.35 | -72 | 1396 | 5857 | -352 | 848 | 4943 |