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 |
|---|---|---|---|
| aphelion | 2 | 1545 | 786 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.094 | 0.094 | 0.094 | 0.3 | 0 | 0 | 1430 | 1430 | 9364 |
| EloSRM | -0.104 | 0.104 | 0.104 | 9.3 | -12 | -7 | 1552 | 1545 | 9598 |
| initial | -0.171 | 0.171 | 0.171 | 20.6 | -22 | -19 | 1181 | 1159 | 9996 |
| SRMFix | -0.192 | 0.192 | 0.192 | 39.5 | -47 | -32 | 1153 | 1121 | 9862 |
| SRM | -0.754 | 0.754 | 0.754 | 207.0 | -262 | -152 | 938 | 786 | 9673 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-10-28 | SRM 423 | 2 | 445 | 416.99 | -0.09 | -7 | 1545 | 9598 | -152 | 786 | 9673 |
| 1 | 2008-06-26 | SRM 407 | 2 | 386 | 524.52 | -0.11 | -12 | 1552 | 9280 | -262 | 938 | 7912 |