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 |
|---|---|---|---|
| tk118 | 6 | 2281 | 1227 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.014 | 1.359 | 2.199 | 109.8 | -225 | 198 | 1282 | 1227 | 2901 |
| SRMFix | 0.962 | 1.407 | 2.198 | 138.5 | -126 | 313 | 1776 | 1776 | 2559 |
| EloSRM | 0.983 | 1.458 | 2.152 | 156.0 | -81 | 414 | 2281 | 2281 | 2517 |
| initial | 1.206 | 1.576 | 2.287 | 189.8 | -134 | 619 | 2071 | 2071 | 2042 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-09-10 | SRM 448 | 2 | 11 | 297.41 | 4.76 | 261 | 2281 | 2517 | 198 | 1227 | 2901 |
| 5 | 2009-05-12 | SRM 440 | 2 | 540 | 201.25 | -1.42 | -81 | 2020 | 4009 | -91 | 1029 | 5078 |
| 4 | 2009-04-19 | SRM 438 | 2 | 192 | 223.29 | 0.22 | 50 | 2101 | 3426 | 21 | 1120 | 4452 |
| 3 | 2008-12-02 | SRM 428 | 2 | 174 | 293.18 | 0.75 | 117 | 2051 | 3687 | 42 | 1099 | 5475 |
| 2 | 2008-11-25 | SRM 427 | 1 | 456 | 459.73 | 0.01 | 14 | 1934 | 4612 | -225 | 1057 | 5889 |
| 1 | 2007-05-09 | SRM 348 | 2 | 101 | 302.62 | 1.58 | 414 | 1921 | 2966 | 82 | 1282 | 1982 |