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 |
|---|---|---|---|
| zhjdenis | 2 | 1730 | 874 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.005 | 0.545 | 0.545 | 65.6 | -65 | 66 | 1266 | 1201 | 7125 |
| SRMFix | -0.102 | 0.594 | 0.603 | 113.4 | -112 | 115 | 1315 | 1203 | 6872 |
| SRM | -0.622 | 0.622 | 0.685 | 163.0 | -262 | -64 | 1136 | 874 | 7015 |
| EloSRM | -0.078 | 0.689 | 0.693 | 141.7 | -81 | 203 | 1811 | 1730 | 6410 |
| Odd | -0.059 | 0.706 | 0.709 | 145.6 | -72 | 219 | 1677 | 1604 | 6446 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 517.60 | -0.77 | -81 | 1730 | 6410 | -262 | 874 | 7015 |
| 1 | 2009-05-12 | SRM 440 | 2 | 430 | 656.89 | 0.61 | 203 | 1811 | 5717 | -64 | 1136 | 4165 |