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 |
|---|---|---|---|
| bertjiang | 4 | 2253 | 1124 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.752 | 1.075 | 1.274 | 180.5 | -393 | 215 | 1415 | 1124 | 4552 |
| SRMFix | 0.440 | 1.184 | 1.481 | 186.7 | -135 | 486 | 1734 | 1599 | 4233 |
| initial | 0.826 | 1.225 | 1.556 | 147.5 | -88 | 320 | 1686 | 1598 | 4248 |
| EloSRM | 0.546 | 1.228 | 1.535 | 205.6 | -69 | 584 | 2322 | 2253 | 3959 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-10 | SRM 517 | 2 | 444 | 203.61 | -1.12 | -69 | 2253 | 3959 | -6 | 1124 | 4552 |
| 3 | 2011-05-17 | SRM 504.5 | 2 | 154 | 272.26 | 0.82 | 111 | 2322 | 3209 | 108 | 1130 | 4277 |
| 2 | 2011-02-10 | SRM 497 | 1 | 533 | 458.25 | -0.24 | -58 | 2210 | 3666 | -393 | 1022 | 5034 |
| 1 | 2010-11-18 | SRM 488 | 2 | 79 | 522.52 | 2.73 | 584 | 2269 | 3071 | 215 | 1415 | 1827 |