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 |
|---|---|---|---|
| jimmyzzxhlh | 2 | 1826 | 917 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.506 | 0.723 | 0.883 | 138.3 | -33 | 244 | 1683 | 1683 | 5783 |
| initial | 0.401 | 0.733 | 0.836 | 88.3 | -40 | 137 | 1297 | 1297 | 5728 |
| EloSRM | 0.480 | 0.743 | 0.885 | 152.0 | -54 | 250 | 1826 | 1826 | 5622 |
| SRMFix | 0.401 | 0.785 | 0.881 | 135.8 | -91 | 181 | 1290 | 1290 | 5837 |
| SRM | -0.257 | 1.011 | 1.043 | 206.5 | -348 | 65 | 917 | 917 | 5905 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-10-20 | SRM 451 | 2 | 247 | 576.50 | 1.22 | 250 | 1826 | 5622 | 65 | 917 | 5905 |
| 1 | 2009-10-17 | SRM 450 | 2 | 800 | 666.32 | -0.26 | -54 | 1576 | 7939 | -348 | 852 | 6949 |