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 |
|---|---|---|---|
| ito1227 | 4 | 1749 | 635 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.135 | 0.191 | 0.243 | 36.0 | -100 | 16 | 1112 | 1088 | 10790 |
| initial | -0.152 | 0.192 | 0.228 | 23.1 | -45 | 10 | 1155 | 1127 | 11434 |
| EloSRM | 0.023 | 0.243 | 0.252 | 69.2 | -73 | 122 | 1760 | 1749 | 10682 |
| SRM | -0.486 | 0.486 | 0.668 | 141.2 | -387 | -27 | 813 | 635 | 11088 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-11-01 | SRM 596 | 2 | 948 | 865.14 | -0.13 | -11 | 1749 | 10682 | -64 | 635 | 11088 |
| 3 | 2013-07-27 | SRM 586 | 2 | 665 | 791.53 | 0.25 | 71 | 1760 | 10142 | -27 | 699 | 10256 |
| 2 | 2013-07-19 | SRM 585 | 2 | 953 | 1,157.73 | 0.28 | 122 | 1689 | 11624 | -87 | 726 | 10020 |
| 1 | 2009-12-22 | SRM 456 | 2 | 573 | 506.16 | -0.31 | -73 | 1567 | 7793 | -387 | 813 | 6582 |