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 |
|---|---|---|---|
| hifun | 2 | 1458 | 494 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.336 | 0.336 | 0.352 | 66.0 | -96 | -36 | 1365 | 1329 | 10152 |
| EloSRM | -0.355 | 0.355 | 0.375 | 78.1 | -114 | -42 | 1500 | 1458 | 10055 |
| SRMFix | -0.436 | 0.436 | 0.464 | 91.9 | -137 | -47 | 1063 | 1016 | 10213 |
| initial | -0.447 | 0.447 | 0.456 | 53.9 | -65 | -43 | 1135 | 1092 | 10081 |
| SRM | -0.942 | 0.942 | 1.066 | 353.0 | -546 | -160 | 654 | 494 | 9950 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-08 | SRM 444 | 2 | 840 | 761.38 | -0.23 | -42 | 1458 | 10055 | -160 | 494 | 9950 |
| 1 | 2009-06-23 | SRM 443 | 2 | 738 | 549.62 | -0.48 | -114 | 1500 | 9502 | -546 | 654 | 8931 |