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 |
|---|---|---|---|
| codenameHarmony | 7 | 3223 | 2025 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 2.335 | 2.455 | 3.139 | 295.6 | -42 | 635 | 3168 | 3168 | 141 |
| SRMFix | 2.488 | 2.623 | 3.298 | 230.9 | -89 | 548 | 2612 | 2612 | 219 |
| EloSRM | 2.599 | 2.707 | 3.365 | 267.0 | -49 | 672 | 3223 | 3223 | 140 |
| SRM | 2.647 | 3.032 | 3.646 | 236.1 | -316 | 327 | 2025 | 2025 | 401 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-06-05 | SRM 472 | 1 | 38 | 170.41 | 2.16 | 222 | 3223 | 140 | 192 | 2025 | 401 |
| 6 | 2009-11-25 | SRM 453.5 | 1 | 27 | 376.45 | 3.80 | 479 | 3001 | 315 | 260 | 1833 | 618 |
| 5 | 2007-06-02 | SRM 352 | 1 | 92 | 376.20 | 2.03 | 202 | 2523 | 814 | 200 | 1573 | 923 |
| 4 | 2007-05-23 | SRM 350 | 2 | 2 | 85.63 | 5.42 | 226 | 2320 | 1326 | 260 | 1373 | 1507 |
| 3 | 2007-04-24 | SRM 346 | 1 | 344 | 344.62 | -0.13 | -20 | 2094 | 2081 | -98 | 1113 | 3044 |
| 2 | 2007-04-18 | SRM 345 | 2 | 14 | 497.37 | 5.15 | 672 | 2114 | 1979 | 327 | 1211 | 2433 |
| 1 | 2007-01-17 | SRM 335 | 2 | 381 | 383.28 | -0.25 | -49 | 1442 | 6018 | -316 | 884 | 4958 |