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 |
|---|---|---|---|
| 327 | 5 | 1960 | 863 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.574 | 0.804 | 1.171 | 88.4 | -76 | 186 | 1960 | 1960 | 5084 |
| initial | 0.567 | 0.839 | 1.201 | 101.0 | -64 | 304 | 1541 | 1541 | 3940 |
| SRMFix | 0.579 | 0.869 | 1.219 | 97.2 | -84 | 215 | 1415 | 1415 | 4919 |
| SRM | 0.269 | 1.109 | 1.369 | 152.6 | -288 | 155 | 938 | 863 | 6269 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-09-15 | Member SRM 482 | 2 | 113 | 621.91 | 2.46 | 186 | 1960 | 5084 | 155 | 863 | 6269 |
| 4 | 2010-09-09 | SRM 481 | 2 | 486 | 601.64 | 0.31 | 53 | 1774 | 6603 | 20 | 708 | 8054 |
| 3 | 2010-08-26 | SRM 480 | 2 | 348 | 555.41 | 0.67 | 125 | 1721 | 6899 | 38 | 688 | 8019 |
| 2 | 2010-08-14 | SRM 479 | 2 | 963 | 723.32 | -0.50 | -76 | 1596 | 8230 | -288 | 650 | 8441 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 691 | 653.79 | -0.08 | 2 | 1673 | 7365 | -262 | 938 | 5393 |