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 |
|---|---|---|---|
| nishio | 22 | 2352 | 1160 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.245 | 0.926 | 1.270 | 52.9 | -38 | 191 | 2455 | 2352 | 2155 |
| SRMFix | 0.249 | 0.928 | 1.294 | 69.6 | -115 | 221 | 2004 | 1790 | 2462 |
| initial | 0.243 | 0.969 | 1.368 | 116.7 | -349 | 400 | 2317 | 1844 | 2596 |
| SRM | 0.587 | 1.036 | 1.513 | 77.9 | -301 | 138 | 1490 | 1160 | 3395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2009-07-23 | SRM 445 | 2 | 131 | 82.95 | -0.66 | -9 | 2352 | 2155 | 49 | 1160 | 3395 |
| 21 | 2009-04-19 | SRM 438 | 2 | 320 | 245.30 | -1.10 | -17 | 2362 | 2072 | -81 | 1111 | 5122 |
| 20 | 2009-03-24 | SRM 437 | 2 | 25 | 85.50 | 1.77 | 44 | 2378 | 2011 | 112 | 1192 | 3558 |
| 19 | 2009-03-11 | SRM 436 | 2 | 138 | 75.49 | -0.87 | -14 | 2334 | 2207 | 45 | 1080 | 5427 |
| 18 | 2009-02-12 | SRM 435 | 2 | 528 | 97.22 | -2.58 | -38 | 2348 | 2121 | -157 | 1035 | 5884 |
| 17 | 2009-02-07 | SRM 434 | 1 | 447 | 442.02 | -0.26 | -12 | 2386 | 1987 | -29 | 1192 | 3639 |
| 16 | 2008-12-20 | SRM 430 | 1 | 531 | 454.85 | -0.39 | -18 | 2398 | 1882 | -63 | 1221 | 3407 |
| 15 | 2008-12-02 | SRM 428 | 1 | 540 | 415.67 | -0.46 | -23 | 2416 | 1788 | -118 | 1284 | 2889 |
| 14 | 2008-11-06 | SRM 424 | 1 | 447 | 350.90 | -0.35 | -16 | 2440 | 1655 | -63 | 1402 | 1990 |
| 13 | 2008-10-18 | SRM 422 | 1 | 413 | 435.10 | 0.08 | 11 | 2455 | 1583 | 3 | 1465 | 1656 |
| 12 | 2008-10-02 | SRM 420 | 1 | 357 | 381.32 | 0.10 | 13 | 2445 | 1607 | 6 | 1462 | 1681 |
| 11 | 2008-09-11 | SRM 417 | 1 | 440 | 409.60 | -0.10 | -1 | 2432 | 1648 | -29 | 1456 | 1721 |
| 10 | 2008-09-04 | SRM 416 | 1 | 359 | 379.55 | 0.08 | 13 | 2433 | 1641 | -5 | 1485 | 1581 |
| 9 | 2008-08-16 | SRM 414 | 1 | 228 | 393.47 | 0.79 | 68 | 2420 | 1693 | 75 | 1490 | 1580 |
| 8 | 2008-08-06 | SRM 413 | 1 | 221 | 486.35 | 1.14 | 108 | 2351 | 1923 | 126 | 1415 | 1963 |
| 7 | 2008-07-31 | SRM 412 | 2 | 16 | 161.15 | 3.33 | 123 | 2243 | 2386 | 138 | 1289 | 2906 |
| 6 | 2008-07-19 | SRM 410 | 2 | 266 | 174.83 | -0.60 | -20 | 2120 | 3053 | -7 | 1151 | 4546 |
| 5 | 2008-07-10 | SRM 409 | 2 | 57 | 273.04 | 2.26 | 142 | 2140 | 2926 | 120 | 1158 | 4454 |
| 4 | 2008-06-26 | SRM 407 | 2 | 130 | 329.06 | 1.34 | 134 | 1998 | 3752 | 78 | 1038 | 6262 |
| 3 | 2008-05-24 | SRM 402 | 2 | 165 | 448.43 | 1.44 | 191 | 1865 | 4747 | 85 | 960 | 6810 |
| 2 | 2008-05-01 | SRM 400 | 2 | 393 | 575.76 | 0.55 | 134 | 1674 | 6023 | -24 | 875 | 6069 |
| 1 | 2008-04-23 | SRM 399 | 2 | 417 | 383.32 | -0.13 | -15 | 1540 | 7240 | -301 | 899 | 5775 |