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 |
|---|---|---|---|
| ko-haku | 27 | 2329 | 1379 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.272 | 0.868 | 1.609 | 60.1 | -101 | 718 | 2217 | 2217 | 1449 |
| EloSRM | 0.263 | 0.874 | 1.616 | 61.5 | -117 | 723 | 2329 | 2329 | 1477 |
| SRMFix | 0.383 | 0.875 | 1.619 | 68.0 | -150 | 673 | 1904 | 1902 | 1487 |
| initial | 0.294 | 0.938 | 1.636 | 113.0 | -168 | 861 | 2199 | 2157 | 1203 |
| SRM | 0.638 | 0.984 | 1.714 | 99.7 | -462 | 482 | 1402 | 1379 | 1610 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2007-09-04 | SRM 364 | 1 | 364 | 365.53 | 0.01 | 4 | 2329 | 1477 | -7 | 1379 | 1610 |
| 26 | 2007-06-20 | SRM 355 | 1 | 164 | 279.89 | -0.06 | 1 | 2324 | 1384 | 1 | 1386 | 1521 |
| 25 | 2007-05-23 | SRM 350 | 1 | 183 | 325.52 | 0.83 | 39 | 2323 | 1321 | 99 | 1385 | 1464 |
| 24 | 2007-05-09 | SRM 348 | 1 | 312 | 276.76 | -0.17 | -5 | 2284 | 1419 | -26 | 1286 | 1947 |
| 23 | 2007-05-01 | SRM 347 | 1 | 245 | 342.33 | -0.08 | 0 | 2289 | 1388 | -1 | 1312 | 1779 |
| 22 | 2007-04-24 | SRM 346 | 1 | 344 | 298.48 | -0.34 | -13 | 2290 | 1377 | -89 | 1313 | 1755 |
| 21 | 2007-04-12 | TCO07 Round 1C | 1 | 63 | 205.11 | 1.70 | 67 | 2303 | 1315 | 134 | 1402 | 1377 |
| 20 | 2007-04-03 | TCO07 Qual 3 | 1 | 111 | 191.44 | 0.79 | 33 | 2235 | 1496 | 79 | 1268 | 2037 |
| 19 | 2007-03-22 | SRM 343 | 1 | 430 | 330.30 | -0.41 | -20 | 2202 | 1513 | -141 | 1189 | 2489 |
| 18 | 2007-03-14 | SRM 342 | 1 | 284 | 268.88 | -0.08 | -1 | 2222 | 1460 | -29 | 1330 | 1628 |
| 17 | 2007-02-14 | SRM 339 | 1 | 240 | 300.10 | 0.32 | 25 | 2223 | 1495 | 35 | 1359 | 1573 |
| 16 | 2007-02-07 | SRM 338 | 1 | 159 | 318.50 | 1.00 | 67 | 2197 | 1563 | 117 | 1324 | 1754 |
| 15 | 2007-01-25 | SRM 336 | 1 | 277 | 260.74 | -0.24 | -14 | 2131 | 1786 | -65 | 1207 | 2492 |
| 14 | 2006-12-28 | SRM 332 | 2 | 17 | 41.39 | 1.28 | 44 | 2144 | 1695 | 87 | 1272 | 1989 |
| 13 | 2006-12-13 | SRM 330 | 2 | 109 | 41.80 | -1.38 | -29 | 2100 | 1837 | -10 | 1185 | 2559 |
| 12 | 2006-11-22 | SRM 327 | 2 | 31 | 55.55 | 0.84 | 37 | 2130 | 1689 | 89 | 1195 | 2481 |
| 11 | 2006-10-25 | SRM 324 | 2 | 205 | 52.53 | -1.96 | -42 | 2093 | 1782 | -28 | 1106 | 2983 |
| 10 | 2006-10-09 | SRM 322 | 2 | 93 | 44.27 | -1.07 | -23 | 2135 | 1625 | 39 | 1134 | 2773 |
| 9 | 2006-10-02 | SRM 321 | 1 | 386 | 295.94 | -0.43 | -32 | 2158 | 1513 | -118 | 1095 | 3020 |
| 8 | 2006-09-18 | SRM 319 | 1 | 313 | 308.03 | -0.02 | 5 | 2190 | 1351 | 13 | 1213 | 2289 |
| 7 | 2006-08-29 | SRM 318 | 2 | 44 | 31.13 | -0.50 | -8 | 2185 | 1317 | 79 | 1200 | 2223 |
| 6 | 2006-07-12 | SRM 311 | 1 | 316 | 217.00 | -0.58 | -49 | 2193 | 1267 | -181 | 1121 | 2751 |
| 5 | 2006-07-06 | SRM 310 | 1 | 151 | 214.76 | 0.50 | 73 | 2241 | 1121 | 77 | 1302 | 1654 |
| 4 | 2006-06-28 | SRM 309 | 1 | 252 | 217.26 | -0.40 | -42 | 2169 | 1333 | -99 | 1225 | 2081 |
| 3 | 2006-06-14 | SRM 307 | 1 | 134 | 227.78 | 0.76 | 147 | 2210 | 1199 | 104 | 1324 | 1547 |
| 2 | 2006-06-08 | SRM 306 | 2 | 2 | 318.22 | 7.31 | 723 | 2063 | 1644 | 482 | 1220 | 2120 |
| 1 | 2006-05-18 | SRM 303 | 2 | 411 | 305.01 | -0.51 | -117 | 1340 | 6156 | -462 | 738 | 5589 |