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 |
|---|---|---|---|
| daodao61 | 2 | 1553 | 766 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.186 | 0.186 | 0.241 | 32.7 | -52 | 14 | 1421 | 1421 | 8121 |
| EloSRM | -0.197 | 0.197 | 0.258 | 38.8 | -67 | 10 | 1553 | 1553 | 8163 |
| initial | -0.264 | 0.264 | 0.300 | 31.8 | -49 | -15 | 1151 | 1136 | 8514 |
| SRMFix | -0.266 | 0.266 | 0.319 | 59.6 | -104 | -16 | 1096 | 1081 | 8539 |
| SRM | -0.714 | 0.714 | 0.754 | 217.0 | -324 | -110 | 876 | 766 | 7271 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-14 | Member SRM 458 | 2 | 485 | 644.41 | -0.03 | 10 | 1553 | 8163 | -110 | 766 | 7271 |
| 1 | 2009-05-27 | SRM 441 | 2 | 727 | 684.62 | -0.36 | -67 | 1543 | 8775 | -324 | 876 | 6770 |