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 |
|---|---|---|---|
| i_sohan | 2 | 1969 | 1032 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.419 | 0.419 | 0.559 | 68.9 | 12 | 126 | 1338 | 1338 | 6496 |
| initial | 0.477 | 0.477 | 0.603 | 57.5 | 13 | 102 | 1315 | 1315 | 6749 |
| EloSRM | 0.479 | 0.479 | 0.562 | 124.4 | 86 | 163 | 1969 | 1969 | 6371 |
| SRM | -0.277 | 0.502 | 0.574 | 84.0 | -165 | -3 | 1035 | 1032 | 5452 |
| Odd | 0.510 | 0.510 | 0.579 | 134.8 | 106 | 164 | 1798 | 1798 | 6491 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-10 | SRM 517 | 2 | 481 | 822.09 | 0.77 | 163 | 1969 | 6371 | -3 | 1032 | 5452 |
| 1 | 2011-07-26 | SRM 513 | 2 | 763 | 867.41 | 0.18 | 86 | 1805 | 7922 | -165 | 1035 | 5401 |