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 |
|---|---|---|---|
| echo80313 | 9 | 2525 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.750 | 1.079 | 1.823 | 130.0 | -106 | 616 | 2057 | 2012 | 3155 |
| EloSRM | 0.734 | 1.101 | 1.804 | 107.4 | -44 | 315 | 2569 | 2525 | 3584 |
| Odd | 0.761 | 1.124 | 1.803 | 106.0 | -43 | 292 | 2341 | 2298 | 3568 |
| SRMFix | 0.831 | 1.178 | 1.855 | 99.1 | -82 | 290 | 1828 | 1800 | 3411 |
| SRM | 0.840 | 1.302 | 2.116 | 87.0 | -126 | 192 | 1211 | 1139 | 4854 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 720.96 | -0.33 | -44 | 2525 | 3584 | -72 | 1139 | 4854 |
| 8 | 2014-03-29 | SRM 614 | 2 | 52 | 149.63 | 1.52 | 99 | 2569 | 3037 | 108 | 1211 | 4279 |
| 7 | 2014-03-21 | SRM 613 | 2 | 12 | 369.72 | 4.94 | 315 | 2470 | 3652 | 192 | 1103 | 5328 |
| 6 | 2013-04-06 | SRM 575 | 2 | 794 | 530.19 | -0.95 | -42 | 2155 | 6134 | -113 | 911 | 7758 |
| 5 | 2013-03-25 | SRM 574 | 2 | 223 | 436.60 | 0.97 | 83 | 2196 | 5704 | 61 | 1024 | 6243 |
| 4 | 2013-03-09 | TCO13 Round 1C | 1 | 1125 | 1,108.80 | -0.36 | -35 | 2113 | 6468 | -126 | 963 | 6954 |
| 3 | 2013-03-06 | SRM 572 | 2 | 282 | 281.35 | -0.00 | 19 | 2149 | 6041 | -30 | 1089 | 5421 |
| 2 | 2013-03-02 | TCO13 Round 1B | 1 | 1049 | 1,204.08 | 0.20 | 65 | 2130 | 6236 | -55 | 1119 | 5110 |
| 1 | 2013-02-23 | TCO13 Round 1A | 1 | 952 | 1,459.39 | 0.62 | 265 | 2065 | 6735 | -26 | 1174 | 4557 |