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 |
|---|---|---|---|
| alpc40 | 3 | 1943 | 1032 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.617 | 0.851 | 1.286 | 102.5 | -41 | 265 | 1464 | 1423 | 4676 |
| SRMFix | 0.522 | 0.935 | 1.302 | 130.8 | -73 | 301 | 1484 | 1410 | 5111 |
| SRM | 0.057 | 1.010 | 1.114 | 135.3 | -224 | 119 | 1095 | 1032 | 6385 |
| Odd | 0.537 | 1.014 | 1.353 | 164.4 | -46 | 383 | 1872 | 1826 | 4351 |
| EloSRM | 0.514 | 1.020 | 1.360 | 165.3 | -55 | 390 | 1997 | 1943 | 4344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-07-31 | SRM 412 | 2 | 410 | 242.65 | -0.76 | -55 | 1943 | 4344 | -63 | 1032 | 6385 |
| 2 | 2008-07-23 | SRM 411 | 2 | 93 | 435.88 | 2.23 | 390 | 1997 | 3839 | 119 | 1095 | 5658 |
| 1 | 2008-05-01 | SRM 400 | 2 | 537 | 564.30 | 0.07 | 51 | 1607 | 6626 | -224 | 976 | 5055 |