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 |
|---|---|---|---|
| -One | 2 | 1940 | 1065 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.694 | 0.694 | 0.960 | 105.4 | 8 | 203 | 1411 | 1411 | 4774 |
| initial | 0.744 | 0.744 | 0.995 | 89.6 | 10 | 169 | 1379 | 1379 | 4948 |
| EloSRM | 0.751 | 0.751 | 0.958 | 157.5 | 78 | 237 | 1940 | 1940 | 4677 |
| Odd | 0.779 | 0.779 | 0.970 | 165.6 | 97 | 234 | 1800 | 1800 | 4823 |
| SRM | -0.040 | 0.840 | 0.841 | 121.5 | -189 | 54 | 1065 | 1065 | 4235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-09-23 | SRM 449 | 2 | 263 | 668.63 | 1.35 | 237 | 1940 | 4677 | 54 | 1065 | 4235 |
| 1 | 2009-09-10 | SRM 448 | 2 | 617 | 687.41 | 0.16 | 78 | 1703 | 6697 | -189 | 1011 | 4701 |