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 |
|---|---|---|---|
| romanandreg | 12 | 1652 | 657 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.035 | 0.399 | 0.458 | 39.1 | -41 | 103 | 1717 | 1652 | 5829 |
| initial | 0.000 | 0.402 | 0.476 | 48.4 | -106 | 87 | 1350 | 1201 | 6365 |
| SRMFix | 0.007 | 0.408 | 0.468 | 41.0 | -79 | 59 | 1307 | 1213 | 6026 |
| SRM | -0.036 | 0.435 | 0.528 | 68.4 | -287 | 52 | 913 | 657 | 8204 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2007-12-13 | SRM 383 | 2 | 367 | 284.47 | -0.51 | -33 | 1652 | 5829 | -75 | 657 | 8204 |
| 11 | 2007-06-02 | SRM 352 | 2 | 500 | 333.46 | -0.58 | -21 | 1686 | 4493 | -36 | 732 | 6127 |
| 10 | 2007-05-23 | SRM 350 | 2 | 195 | 286.11 | 0.55 | 39 | 1706 | 4271 | 52 | 768 | 5764 |
| 9 | 2007-05-15 | SRM 349 | 2 | 378 | 314.32 | -0.27 | -9 | 1667 | 4545 | -7 | 716 | 6238 |
| 8 | 2007-05-09 | SRM 348 | 2 | 376 | 217.51 | -0.88 | -41 | 1676 | 4476 | -134 | 723 | 6225 |
| 7 | 2007-05-01 | SRM 347 | 2 | 259 | 285.85 | 0.14 | 21 | 1717 | 4158 | 16 | 857 | 5019 |
| 6 | 2007-04-24 | SRM 346 | 2 | 175 | 254.92 | 0.54 | 58 | 1696 | 4268 | 44 | 841 | 5150 |
| 5 | 2007-04-18 | SRM 345 | 2 | 301 | 415.92 | 0.47 | 62 | 1638 | 4639 | 27 | 797 | 5536 |
| 4 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 551.87 | -0.14 | -12 | 1576 | 5040 | -59 | 770 | 5807 |
| 3 | 2007-03-31 | TCO07 Qual 2 | 1 | 923 | 977.97 | 0.08 | 30 | 1587 | 4948 | -47 | 829 | 5298 |
| 2 | 2007-02-20 | SRM 340 | 2 | 338 | 444.80 | 0.40 | 103 | 1557 | 5231 | -37 | 876 | 5154 |
| 1 | 2007-02-14 | SRM 339 | 2 | 309 | 323.81 | -0.22 | -40 | 1454 | 6037 | -287 | 913 | 4743 |