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 |
|---|---|---|---|
| Bastian | 2 | 1623 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.041 | 0.117 | 0.124 | 14.2 | -19 | 9 | 1190 | 1190 | 8227 |
| SRMFix | -0.059 | 0.134 | 0.147 | 29.8 | -47 | 13 | 1166 | 1166 | 8810 |
| EloSRM | 0.033 | 0.147 | 0.150 | 41.4 | -12 | 71 | 1623 | 1623 | 7850 |
| SRM | -0.632 | 0.632 | 0.646 | 181.0 | -262 | -100 | 938 | 838 | 9029 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-11 | SRM 429 | 2 | 540 | 611.59 | 0.18 | 71 | 1623 | 7850 | -100 | 838 | 9029 |
| 1 | 2008-06-26 | SRM 407 | 2 | 386 | 524.54 | -0.11 | -12 | 1552 | 9280 | -262 | 938 | 7912 |