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 |
|---|---|---|---|
| Knekk | 2 | 1634 | 795 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.137 | 0.177 | 0.224 | 46.9 | -68 | 26 | 1634 | 1634 | 9303 |
| initial | -0.175 | 0.192 | 0.260 | 23.2 | -44 | 2 | 1158 | 1158 | 8952 |
| SRMFix | -0.191 | 0.215 | 0.288 | 49.9 | -96 | 4 | 1108 | 1108 | 9076 |
| SRM | -0.608 | 0.608 | 0.753 | 202.5 | -348 | -57 | 852 | 795 | 7960 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-14 | TCO11 Qual 1 | 1 | 1066 | 1,286.13 | 0.04 | 26 | 1634 | 9303 | -57 | 795 | 7960 |
| 1 | 2010-09-09 | SRM 481 | 2 | 645 | 629.01 | -0.31 | -68 | 1608 | 8198 | -348 | 852 | 6354 |