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 |
|---|---|---|---|
| dos_santos | 3 | 2169 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.257 | 0.707 | 0.890 | 143.0 | -196 | 193 | 1393 | 1157 | 3414 |
| initial | 0.833 | 0.874 | 1.380 | 105.3 | -7 | 287 | 1508 | 1501 | 3968 |
| SRMFix | 0.743 | 0.878 | 1.352 | 164.6 | -28 | 448 | 1666 | 1637 | 3177 |
| EloSRM | 0.770 | 0.928 | 1.427 | 210.9 | -40 | 554 | 2209 | 2169 | 3058 |
| Odd | 0.782 | 0.940 | 1.449 | 214.5 | -37 | 571 | 2069 | 2033 | 3094 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-08-08 | SRM 446 | 1 | 608 | 546.83 | -0.24 | -40 | 2169 | 3058 | -196 | 1157 | 3414 |
| 2 | 2009-07-23 | SRM 445 | 1 | 368 | 530.78 | 0.09 | 38 | 2209 | 2850 | -40 | 1353 | 2058 |
| 1 | 2009-07-08 | SRM 444 | 2 | 123 | 675.93 | 2.46 | 554 | 2170 | 3043 | 193 | 1393 | 1867 |