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 |
|---|---|---|---|
| vladd | 2 | 2600 | 1623 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.794 | 1.794 | 2.338 | 211.5 | 55 | 368 | 1623 | 1623 | 1261 |
| SRMFix | 2.407 | 2.407 | 2.927 | 395.5 | 119 | 672 | 1991 | 1991 | 2030 |
| initial | 2.600 | 2.600 | 3.008 | 313.0 | 131 | 495 | 1826 | 1826 | 3427 |
| EloSRM | 2.634 | 2.634 | 3.071 | 563.1 | 397 | 729 | 2600 | 2600 | 2051 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-17 | SRM 527 | 1 | 354 | 736.04 | 1.06 | 397 | 2600 | 2051 | 55 | 1623 | 1261 |
| 1 | 2006-09-18 | SRM 319 | 2 | 18 | 333.76 | 4.21 | 729 | 2203 | 1319 | 368 | 1568 | 811 |