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 |
|---|---|---|---|
| alex.mccarthy | 5 | 2655 | 1501 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.651 | 1.039 | 1.200 | 155.0 | -146 | 247 | 1647 | 1501 | 1438 |
| SRMFix | 1.040 | 1.250 | 1.609 | 182.1 | -52 | 536 | 2050 | 1998 | 1626 |
| EloSRM | 0.993 | 1.263 | 1.639 | 216.0 | -47 | 633 | 2703 | 2655 | 1248 |
| Odd | 1.005 | 1.273 | 1.656 | 214.4 | -43 | 651 | 2526 | 2484 | 1274 |
| initial | 1.267 | 1.331 | 1.726 | 160.3 | -19 | 363 | 1982 | 1963 | 2459 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-09-25 | SRM 483 | 1 | 464 | 367.72 | -0.64 | -47 | 2655 | 1248 | -146 | 1501 | 1438 |
| 4 | 2010-09-15 | Member SRM 482 | 1 | 218 | 414.35 | 0.93 | 119 | 2703 | 1097 | 102 | 1647 | 1028 |
| 3 | 2010-09-09 | SRM 481 | 1 | 171 | 527.67 | 1.63 | 276 | 2584 | 1513 | 189 | 1545 | 1286 |
| 2 | 2010-08-14 | SRM 479 | 1 | 392 | 493.73 | -0.03 | 5 | 2308 | 2705 | -91 | 1356 | 2078 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 77 | 653.75 | 3.09 | 633 | 2303 | 2726 | 247 | 1447 | 1643 |