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 |
|---|---|---|---|
| zzhzzhzzh_1 | 3 | 2600 | 1657 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.155 | 1.155 | 1.639 | 152.3 | 43 | 340 | 1657 | 1657 | 958 |
| SRMFix | 1.675 | 1.675 | 2.171 | 275.8 | 83 | 621 | 2027 | 2027 | 1435 |
| EloSRM | 1.694 | 1.694 | 2.233 | 330.6 | 98 | 687 | 2600 | 2600 | 1186 |
| Odd | 1.704 | 1.704 | 2.252 | 330.2 | 92 | 704 | 2448 | 2448 | 1202 |
| initial | 1.927 | 1.927 | 2.293 | 232.1 | 125 | 444 | 1896 | 1896 | 2480 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 1 | 283 | 409.20 | 0.53 | 98 | 2600 | 1186 | 43 | 1657 | 958 |
| 2 | 2009-06-23 | SRM 443 | 1 | 225 | 393.66 | 0.81 | 207 | 2502 | 1527 | 74 | 1614 | 1056 |
| 1 | 2009-05-12 | SRM 440 | 2 | 49 | 656.89 | 3.74 | 687 | 2295 | 2394 | 340 | 1540 | 1309 |