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 |
|---|---|---|---|
| nikagra | 4 | 1933 | 830 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.174 | 0.339 | 0.394 | 99.0 | -259 | 13 | 1213 | 830 | 8615 |
| initial | 0.180 | 0.461 | 0.585 | 55.5 | -65 | 120 | 1320 | 1287 | 7663 |
| SRMFix | 0.027 | 0.508 | 0.655 | 87.4 | -116 | 207 | 1407 | 1298 | 7473 |
| EloSRM | 0.144 | 0.516 | 0.644 | 120.9 | -99 | 308 | 1990 | 1933 | 7746 |
| Odd | 0.112 | 0.523 | 0.678 | 120.2 | -92 | 328 | 1832 | 1765 | 7683 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-10-19 | SRM 558 | 2 | 427 | 511.12 | 0.26 | 59 | 1933 | 7746 | -2 | 830 | 8615 |
| 3 | 2012-10-10 | SRM 557 | 2 | 823 | 513.78 | -0.68 | -99 | 1874 | 8401 | -122 | 832 | 8584 |
| 2 | 2010-11-13 | SRM 487 | 1 | 710 | 696.00 | -0.06 | -17 | 1973 | 5126 | -259 | 954 | 5389 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 292 | 609.50 | 1.06 | 308 | 1990 | 4879 | 13 | 1213 | 3123 |