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 |
|---|---|---|---|
| raider71 | 2 | 2398 | 1465 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.435 | 1.693 | 2.220 | 214.5 | -82 | 347 | 1547 | 1465 | 1634 |
| SRMFix | 2.041 | 2.063 | 2.902 | 339.7 | -4 | 676 | 1876 | 1872 | 2095 |
| EloSRM | 2.100 | 2.142 | 3.000 | 399.0 | 6 | 792 | 2398 | 2398 | 1932 |
| initial | 2.160 | 2.160 | 2.948 | 260.1 | 18 | 502 | 1720 | 1720 | 3056 |
| Odd | 2.111 | 2.162 | 3.022 | 406.0 | 5 | 807 | 2264 | 2264 | 1923 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-24 | SRM 437 | 1 | 369 | 482.96 | -0.04 | 6 | 2398 | 1932 | -82 | 1465 | 1634 |
| 1 | 2009-03-11 | SRM 436 | 2 | 30 | 567.66 | 4.24 | 792 | 2391 | 1955 | 347 | 1547 | 1308 |