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 |
|---|---|---|---|
| Stifff | 4 | 2302 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.162 | 0.589 | 0.791 | 108.2 | -102 | 195 | 1395 | 1157 | 4695 |
| initial | 0.610 | 0.619 | 1.202 | 74.6 | -2 | 289 | 1495 | 1494 | 5579 |
| SRMFix | 0.540 | 0.631 | 1.172 | 118.7 | -12 | 450 | 1650 | 1625 | 4510 |
| EloSRM | 0.563 | 0.665 | 1.229 | 139.7 | -13 | 533 | 2325 | 2302 | 4441 |
| Odd | 0.576 | 0.678 | 1.256 | 145.2 | -13 | 555 | 2130 | 2106 | 4565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-01-29 | SRM 568 | 1 | 537 | 586.43 | -0.08 | -10 | 2302 | 4441 | -57 | 1157 | 4695 |
| 3 | 2013-01-12 | SRM 566 | 1 | 483 | 551.87 | -0.09 | -13 | 2312 | 4309 | -79 | 1214 | 4051 |
| 2 | 2012-12-20 | SRM 565 | 1 | 465 | 564.27 | -0.03 | 3 | 2325 | 4215 | -102 | 1293 | 3259 |
| 1 | 2012-12-12 | SRM 564 | 2 | 104 | 570.48 | 2.46 | 533 | 2322 | 4210 | 195 | 1395 | 2495 |