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 |
|---|---|---|---|
| yangguo981 | 33 | 2301 | 1302 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.332 | 0.793 | 1.052 | 43.9 | -59 | 175 | 2183 | 2172 | 1973 |
| EloSRM | 0.346 | 0.801 | 1.055 | 45.3 | -74 | 177 | 2308 | 2301 | 1963 |
| SRMFix | 0.339 | 0.808 | 1.089 | 54.8 | -120 | 171 | 1825 | 1817 | 2139 |
| initial | 0.229 | 0.810 | 1.093 | 97.5 | -240 | 338 | 2135 | 2082 | 1731 |
| SRM | 0.590 | 0.985 | 1.314 | 79.1 | -358 | 128 | 1436 | 1302 | 2335 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33 | 2008-03-22 | SRM 394 | 1 | 428 | 436.44 | -0.20 | -7 | 2301 | 1963 | -46 | 1302 | 2335 |
| 32 | 2008-03-11 | SRM 393 | 1 | 421 | 423.81 | 0.01 | 5 | 2308 | 1921 | -14 | 1348 | 2022 |
| 31 | 2008-03-06 | SRM 392 | 1 | 408 | 450.59 | -0.11 | -3 | 2304 | 1938 | -38 | 1362 | 1956 |
| 30 | 2008-02-02 | SRM 390 | 1 | 301 | 452.58 | 0.59 | 40 | 2307 | 1846 | 58 | 1400 | 1721 |
| 29 | 2008-01-24 | SRM 389 | 1 | 492 | 415.97 | -0.24 | -12 | 2266 | 1959 | -94 | 1342 | 2022 |
| 28 | 2007-12-11 | SRM 382 | 1 | 197 | 334.38 | 0.76 | 53 | 2279 | 1818 | 67 | 1436 | 1545 |
| 27 | 2007-11-28 | SRM 379 | 1 | 243 | 312.01 | 0.36 | 33 | 2225 | 1987 | 23 | 1369 | 1781 |
| 26 | 2007-11-14 | SRM 376 | 1 | 266 | 363.90 | 0.45 | 45 | 2193 | 2072 | 37 | 1346 | 1867 |
| 25 | 2007-09-04 | SRM 364 | 1 | 385 | 434.17 | 0.17 | 20 | 2148 | 2123 | -10 | 1309 | 1933 |
| 24 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 23 | 2007-07-24 | SRM 360 | 1 | 229 | 495.02 | 1.11 | 95 | 2127 | 2136 | 101 | 1319 | 1849 |
| 22 | 2007-07-21 | SRM 359 | 1 | 432 | 484.16 | 0.16 | 23 | 2032 | 2556 | -16 | 1218 | 2494 |
| 21 | 2007-07-17 | SRM 358 | 1 | 285 | 375.39 | 0.06 | 14 | 2008 | 2643 | -11 | 1234 | 2378 |
| 20 | 2006-07-12 | SRM 311 | 2 | 56 | 69.21 | 0.31 | 14 | 1994 | 1971 | 47 | 1245 | 2011 |
| 19 | 2006-07-06 | SRM 310 | 2 | 23 | 67.00 | 1.54 | 39 | 1980 | 1988 | 80 | 1198 | 2268 |
| 18 | 2006-06-28 | SRM 309 | 2 | 19 | 99.94 | 2.40 | 55 | 1942 | 2160 | 123 | 1118 | 2727 |
| 17 | 2006-06-24 | SRM 308 | 2 | 127 | 93.00 | -0.45 | -7 | 1886 | 2391 | 20 | 995 | 3659 |
| 16 | 2006-06-14 | SRM 307 | 2 | 46 | 78.80 | 0.78 | 31 | 1893 | 2362 | 73 | 975 | 3792 |
| 15 | 2006-06-08 | SRM 306 | 2 | 404 | 89.17 | -2.17 | -45 | 1862 | 2493 | -212 | 902 | 4276 |
| 14 | 2006-05-31 | SRM 305 | 2 | 158 | 62.13 | -1.35 | -30 | 1907 | 2264 | -53 | 1114 | 2701 |
| 13 | 2006-05-27 | SRM 304 | 2 | 63 | 115.06 | 0.87 | 39 | 1936 | 2120 | 66 | 1167 | 2387 |
| 12 | 2006-03-17 | SRM 293 | 2 | 40 | 122.31 | 1.61 | 55 | 1897 | 2057 | 96 | 1101 | 2496 |
| 11 | 2006-03-06 | SRM 292 | 2 | 249 | 91.87 | -1.44 | -36 | 1842 | 2236 | -72 | 1005 | 3096 |
| 10 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 244.13 | -0.26 | -11 | 1879 | 2072 | -43 | 1077 | 2581 |
| 9 | 2006-02-21 | SRM 291 | 2 | 121 | 124.62 | 0.04 | 11 | 1890 | 1934 | 21 | 1120 | 2283 |
| 8 | 2006-02-16 | SRM 290 | 2 | 48 | 88.99 | 0.89 | 49 | 1879 | 1960 | 64 | 1099 | 2354 |
| 7 | 2006-02-14 | SRM 289 | 2 | 32 | 123.42 | 1.95 | 97 | 1829 | 2128 | 124 | 1035 | 2701 |
| 6 | 2006-02-08 | SRM 288 | 2 | 42 | 162.84 | 1.96 | 124 | 1732 | 2553 | 125 | 911 | 3411 |
| 5 | 2006-02-04 | SRM 287 | 2 | 286 | 214.96 | -0.41 | -23 | 1608 | 3123 | -30 | 786 | 4272 |
| 4 | 2006-01-30 | SRM 286 | 2 | 80 | 243.76 | 1.61 | 177 | 1631 | 2982 | 128 | 816 | 4040 |
| 3 | 2006-01-24 | SRM 285 | 2 | 181 | 300.11 | 0.73 | 136 | 1454 | 3928 | 64 | 688 | 4741 |
| 2 | 2006-01-19 | SRM 283 | 2 | 370 | 304.48 | -0.28 | -45 | 1319 | 5020 | -218 | 624 | 5002 |
| 1 | 2005-12-28 | SRM 280 | 2 | 316 | 245.43 | -0.36 | -74 | 1363 | 4509 | -358 | 842 | 3851 |