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 |
|---|---|---|---|
| AlexGreen | 3 | 1592 | 632 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.066 | 0.066 | 0.082 | 16.6 | -24 | 23 | 1616 | 1592 | 8228 |
| Odd | -0.053 | 0.072 | 0.082 | 24.3 | -24 | 41 | 1495 | 1471 | 7934 |
| initial | -0.106 | 0.106 | 0.107 | 12.8 | -15 | -11 | 1189 | 1162 | 9979 |
| SRMFix | -0.125 | 0.125 | 0.127 | 23.7 | -36 | -17 | 1164 | 1129 | 9586 |
| SRM | -0.689 | 0.689 | 0.777 | 189.3 | -274 | -134 | 926 | 632 | 11251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 1,127.52 | -0.12 | -24 | 1592 | 8228 | -160 | 632 | 11251 |
| 2 | 2009-01-21 | SRM 433 | 2 | 607 | 578.97 | -0.07 | 3 | 1616 | 7929 | -134 | 792 | 9765 |
| 1 | 2009-01-06 | SRM 432 | 2 | 456 | 453.90 | -0.01 | 23 | 1613 | 7940 | -274 | 926 | 7922 |