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 |
|---|---|---|---|
| acleast | 3 | 1843 | 849 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.245 | 0.513 | 0.693 | 61.8 | -47 | 137 | 1290 | 1288 | 5828 |
| SRMFix | 0.230 | 0.564 | 0.732 | 97.6 | -101 | 182 | 1281 | 1271 | 5963 |
| Odd | 0.265 | 0.570 | 0.749 | 107.1 | -59 | 262 | 1693 | 1693 | 5876 |
| EloSRM | 0.244 | 0.589 | 0.753 | 117.8 | -76 | 268 | 1852 | 1843 | 5772 |
| SRM | -0.166 | 0.712 | 0.842 | 164.3 | -385 | 71 | 886 | 849 | 6250 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-07-17 | SRM 476 | 2 | 595 | 520.81 | -0.19 | -9 | 1843 | 5772 | -37 | 849 | 6250 |
| 2 | 2010-06-30 | Member Single Round Match 474 | 2 | 207 | 491.95 | 1.25 | 268 | 1852 | 5614 | 71 | 886 | 5768 |
| 1 | 2010-05-20 | SRM 470 | 2 | 752 | 690.73 | -0.32 | -76 | 1584 | 8141 | -385 | 815 | 6762 |