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 |
|---|---|---|---|
| sagarkhgm | 3 | 2578 | 1620 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.617 | 1.975 | 3.121 | 208.0 | -83 | 522 | 1722 | 1620 | 1054 |
| SRMFix | 2.065 | 2.181 | 3.639 | 306.5 | -30 | 880 | 2080 | 2060 | 1318 |
| EloSRM | 2.165 | 2.194 | 3.710 | 317.6 | 11 | 907 | 2578 | 2578 | 1321 |
| Odd | 2.160 | 2.213 | 3.736 | 323.5 | 5 | 934 | 2439 | 2439 | 1289 |
| initial | 2.446 | 2.446 | 3.691 | 294.6 | 51 | 765 | 2084 | 2084 | 2032 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-10-20 | SRM 451 | 1 | 265 | 286.84 | 0.11 | 35 | 2578 | 1321 | -19 | 1620 | 1054 |
| 2 | 2009-09-23 | SRM 449 | 1 | 468 | 454.00 | -0.04 | 11 | 2543 | 1420 | -83 | 1639 | 1008 |
| 1 | 2009-09-10 | SRM 448 | 2 | 8 | 687.41 | 6.42 | 907 | 2532 | 1442 | 522 | 1722 | 814 |