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 |
|---|---|---|---|
| xhq | 1 | 1724 | 973 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.007 | 0.007 | 0.007 | 31.4 | 31 | 31 | 1724 | 1724 | 7671 |
| initial | -0.058 | 0.058 | 0.058 | 7.0 | -7 | -7 | 1193 | 1193 | 7722 |
| Odd | 0.062 | 0.062 | 0.062 | 54.8 | 55 | 55 | 1566 | 1566 | 7821 |
| SRMFix | -0.129 | 0.129 | 0.129 | 31.4 | -31 | -31 | 1169 | 1169 | 7700 |
| SRM | -1.028 | 1.028 | 1.028 | 227.0 | -227 | -227 | 973 | 973 | 5428 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-01-12 | SRM 493 | 2 | 481 | 484.89 | 0.01 | 31 | 1724 | 7671 | -227 | 973 | 5428 |