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 |
|---|---|---|---|
| ShiryuBR | 2 | 1812 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.204 | 0.290 | 0.355 | 65.0 | -15 | 115 | 1315 | 1300 | 6132 |
| initial | 0.349 | 0.349 | 0.409 | 42.0 | 16 | 68 | 1284 | 1284 | 6258 |
| EloSRM | 0.257 | 0.381 | 0.459 | 108.8 | -1 | 217 | 1812 | 1812 | 5795 |
| SRM | -0.563 | 0.563 | 0.572 | 97.5 | -113 | -82 | 1118 | 1005 | 6248 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-04-30 | SRM 439 | 2 | 351 | 322.07 | -0.12 | -1 | 1812 | 5795 | -113 | 1005 | 6248 |
| 1 | 2009-02-07 | SRM 434 | 2 | 411 | 639.49 | 0.64 | 217 | 1812 | 5875 | -82 | 1118 | 4592 |