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 |
|---|---|---|---|
| yaizudamashii | 4 | 2309 | 1057 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.863 | 1.052 | 1.214 | 205.5 | -83 | 353 | 2309 | 2309 | 4167 |
| initial | 0.932 | 1.152 | 1.302 | 138.8 | -53 | 250 | 1649 | 1649 | 4464 |
| SRMFix | 0.922 | 1.167 | 1.301 | 155.3 | -114 | 234 | 1593 | 1593 | 4756 |
| SRM | 0.664 | 1.274 | 1.371 | 158.2 | -388 | 123 | 1057 | 1057 | 5681 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-04 | SRM 539 | 2 | 118 | 206.06 | 0.80 | 109 | 2309 | 4167 | 80 | 1057 | 5681 |
| 3 | 2012-02-23 | SRM 534 | 2 | 133 | 543.15 | 2.03 | 353 | 2201 | 4837 | 123 | 977 | 6576 |
| 2 | 2010-12-18 | Member SRM 491 | 2 | 437 | 871.10 | 1.00 | 277 | 1848 | 6414 | 42 | 854 | 6765 |
| 1 | 2010-04-03 | SRM 466 | 2 | 740 | 659.33 | -0.38 | -83 | 1570 | 7876 | -388 | 812 | 6500 |