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 |
|---|---|---|---|
| herfriend | 19 | 2640 | 1629 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.424 | 0.506 | 0.655 | 59.3 | -15 | 262 | 2655 | 2640 | 1097 |
| Odd | 0.426 | 0.509 | 0.659 | 58.9 | -14 | 252 | 2508 | 2493 | 1086 |
| SRMFix | 0.481 | 0.514 | 0.686 | 48.3 | -14 | 263 | 2093 | 2079 | 1235 |
| SRM | 0.359 | 0.517 | 0.622 | 48.9 | -74 | 94 | 1675 | 1629 | 1031 |
| initial | 0.544 | 0.609 | 0.771 | 73.3 | -59 | 251 | 2504 | 2445 | 1055 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19 | 2009-10-17 | SRM 450 | 1 | 367 | 281.96 | -0.38 | -15 | 2640 | 1097 | -46 | 1629 | 1031 |
| 18 | 2009-08-25 | SRM 447 | 1 | 146 | 304.85 | 1.06 | 65 | 2655 | 1036 | 84 | 1675 | 914 |
| 17 | 2009-07-23 | SRM 445 | 1 | 261 | 389.97 | 0.58 | 43 | 2590 | 1234 | 55 | 1591 | 1125 |
| 16 | 2009-07-08 | SRM 444 | 1 | 409 | 381.56 | -0.10 | 0 | 2547 | 1374 | -15 | 1536 | 1286 |
| 15 | 2009-06-13 | SRM 442 | 1 | 393 | 359.31 | -0.13 | -3 | 2546 | 1354 | -22 | 1551 | 1237 |
| 14 | 2009-05-27 | SRM 441 | 1 | 331 | 312.02 | -0.08 | 1 | 2549 | 1349 | -21 | 1573 | 1189 |
| 13 | 2009-05-12 | SRM 440 | 1 | 258 | 393.94 | 0.61 | 70 | 2548 | 1353 | 44 | 1594 | 1143 |
| 12 | 2009-01-21 | SRM 433 | 1 | 283 | 442.37 | 0.64 | 72 | 2479 | 1604 | 48 | 1550 | 1334 |
| 11 | 2008-07-23 | SRM 411 | 1 | 185 | 345.95 | 0.90 | 69 | 2407 | 1692 | 94 | 1502 | 1525 |
| 10 | 2008-07-10 | SRM 409 | 1 | 400 | 457.67 | 0.19 | 23 | 2338 | 1940 | 9 | 1408 | 1992 |
| 9 | 2008-06-14 | SRM 405 | 1 | 349 | 481.77 | 0.46 | 48 | 2315 | 1971 | 61 | 1399 | 2044 |
| 8 | 2008-06-05 | SRM 404 | 1 | 358 | 488.54 | 0.45 | 51 | 2268 | 2172 | 64 | 1338 | 2472 |
| 7 | 2008-05-24 | SRM 402 | 1 | 329 | 428.26 | 0.38 | 50 | 2217 | 2379 | 57 | 1274 | 2886 |
| 6 | 2008-05-06 | SRM 401 | 2 | 101 | 161.24 | 0.68 | 49 | 2167 | 2622 | 40 | 1217 | 3157 |
| 5 | 2008-05-01 | SRM 400 | 2 | 167 | 157.36 | -0.09 | 9 | 2117 | 2816 | 4 | 1177 | 3234 |
| 4 | 2008-04-23 | SRM 399 | 2 | 92 | 114.74 | 0.32 | 42 | 2108 | 2867 | 33 | 1173 | 3256 |
| 3 | 2008-04-15 | SRM 398 | 1 | 485 | 502.49 | 0.05 | 21 | 2065 | 3080 | -72 | 1140 | 3521 |
| 2 | 2008-04-03 | SRM 396 | 2 | 108 | 376.82 | 1.80 | 262 | 2045 | 3254 | 86 | 1212 | 3027 |
| 1 | 2008-03-11 | SRM 393 | 2 | 350 | 567.95 | 0.70 | 233 | 1782 | 5083 | -74 | 1126 | 3681 |