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 |
|---|---|---|---|
| john7331 | 65 | 2017 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.166 | 0.828 | 1.111 | 28.1 | -44 | 123 | 2055 | 2017 | 3829 |
| SRMFix | 0.137 | 0.861 | 1.151 | 38.8 | -87 | 131 | 1694 | 1618 | 3363 |
| SRM | 0.536 | 0.905 | 1.305 | 59.1 | -280 | 123 | 1297 | 1052 | 6159 |
| initial | 0.037 | 0.986 | 1.341 | 118.7 | -420 | 441 | 1899 | 1484 | 4211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65 | 2008-10-02 | SRM 420 | 2 | 559 | 187.00 | -1.58 | -38 | 2017 | 3829 | -106 | 1052 | 6159 |
| 64 | 2008-09-24 | SRM 419 | 2 | 85 | 172.78 | 1.02 | 56 | 2055 | 3548 | 36 | 1158 | 4496 |
| 63 | 2007-12-08 | SRM 381 | 2 | 256 | 196.75 | -0.38 | -8 | 1999 | 3148 | -6 | 1122 | 3575 |
| 62 | 2006-04-22 | SRM 299 | 1 | 369 | 317.29 | -0.26 | -10 | 2008 | 1744 | -108 | 1128 | 2504 |
| 61 | 2006-03-06 | SRM 292 | 1 | 315 | 291.23 | -0.11 | -3 | 2018 | 1590 | -61 | 1236 | 1759 |
| 60 | 2006-03-04 | TCO06 Round 1 | 1 | 399 | ||||||||
| 59 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 96 | 172.70 | 0.85 | 32 | 2020 | 1563 | 63 | 1297 | 1478 |
| 58 | 2006-01-21 | SRM 284 | 1 | 250 | 281.38 | 0.17 | 11 | 1989 | 1493 | 4 | 1234 | 1638 |
| 57 | 2006-01-19 | SRM 283 | 2 | 42 | 67.83 | 0.69 | 20 | 1978 | 1520 | 58 | 1230 | 1644 |
| 56 | 2005-12-19 | SRM 278 | 2 | 84 | 51.76 | -0.70 | -9 | 1958 | 1556 | 11 | 1172 | 1890 |
| 55 | 2005-12-17 | SRM 277 | 2 | 45 | 83.55 | 0.89 | 27 | 1966 | 1517 | 71 | 1161 | 1936 |
| 54 | 2005-08-16 | TCO05 Qual 4/6 | 1 | 207 | 153.11 | -0.44 | -12 | 1940 | 1350 | -18 | 1090 | 2082 |
| 53 | 2005-05-14 | SRM 242 | 1 | 213 | 173.36 | -0.30 | -10 | 1952 | 1101 | -170 | 1108 | 1674 |
| 52 | 2005-05-04 | SRM 241 | 1 | 103 | 152.67 | 0.57 | 25 | 1962 | 1067 | 66 | 1278 | 1031 |
| 51 | 2005-04-18 | SRM 239 | 1 | 186 | 172.13 | -0.11 | -3 | 1937 | 1121 | -54 | 1212 | 1260 |
| 50 | 2005-02-23 | SRM 232 | 1 | 133 | 145.78 | 0.13 | 7 | 1940 | 1078 | -5 | 1266 | 1033 |
| 49 | 2005-02-08 | SRM 230 | 1 | 117 | 149.30 | 0.35 | 15 | 1933 | 1087 | 33 | 1271 | 1025 |
| 48 | 2005-01-27 | SRM 228 | 2 | 13 | 41.97 | 1.69 | 27 | 1917 | 1110 | 79 | 1238 | 1122 |
| 47 | 2005-01-22 | SRM 227 | 2 | 60 | 43.09 | -0.48 | -4 | 1890 | 1170 | 1 | 1159 | 1399 |
| 46 | 2004-12-01 | SRM 221 | 2 | 12 | 30.52 | 1.35 | 21 | 1894 | 1092 | 81 | 1158 | 1371 |
| 45 | 2004-11-23 | SRM 220 | 2 | 131 | 32.38 | -2.02 | -20 | 1873 | 1145 | -68 | 1077 | 1670 |
| 44 | 2004-11-20 | SRM 219 | 2 | 135 | 35.23 | -1.94 | -19 | 1892 | 1089 | -57 | 1145 | 1410 |
| 43 | 2004-10-18 | SRM 216 | 1 | 106 | 121.39 | -0.15 | -4 | 1911 | 1066 | -17 | 1202 | 1261 |
| 42 | 2004-10-16 | SRM 215 | 1 | 142 | 131.30 | -0.24 | -7 | 1915 | 1049 | -73 | 1219 | 1178 |
| 41 | 2004-09-28 | SRM 213 | 1 | 102 | 151.78 | 0.56 | 24 | 1922 | 1064 | 63 | 1292 | 994 |
| 40 | 2004-09-11 | TCO04 Round 1 | 1 | 328 | 344.72 | -0.15 | -4 | 1898 | 1078 | -54 | 1229 | 1122 |
| 39 | 2004-09-07 | TCO04 Qual 1 | 1 | 46 | 87.22 | 0.92 | 29 | 1902 | 1070 | 72 | 1283 | 982 |
| 38 | 2004-08-18 | SRM 208 | 2 | 17 | 45.05 | 1.41 | 25 | 1873 | 1104 | 76 | 1211 | 1168 |
| 37 | 2004-08-04 | SRM 206 | 2 | 67 | 40.99 | -0.71 | -8 | 1848 | 1140 | -9 | 1135 | 1409 |
| 36 | 2004-07-31 | SRM 205 | 2 | 67 | 34.47 | -0.96 | -11 | 1855 | 1118 | -19 | 1144 | 1371 |
| 35 | 2004-07-21 | SRM 204 | 1 | 136 | 140.17 | -0.13 | -4 | 1867 | 1087 | -46 | 1163 | 1315 |
| 34 | 2004-06-29 | SRM 201 | 1 | 104 | 113.12 | 0.12 | 8 | 1871 | 1066 | -11 | 1209 | 1163 |
| 33 | 2004-06-21 | SRM 200 | 2 | 24 | 51.65 | 1.11 | 23 | 1863 | 1082 | 52 | 1220 | 1119 |
| 32 | 2004-06-16 | SRM 199 | 2 | 74 | 40.11 | -0.88 | -12 | 1840 | 1123 | -37 | 1168 | 1294 |
| 31 | 2004-06-12 | SRM 198 | 2 | 35 | 35.20 | 0.01 | 5 | 1852 | 1092 | 15 | 1205 | 1170 |
| 30 | 2004-05-27 | SRM 196 | 2 | 43 | 34.17 | -0.33 | -2 | 1847 | 1092 | 12 | 1190 | 1224 |
| 29 | 2004-05-18 | SRM 195 | 2 | 5 | 44.00 | 3.14 | 48 | 1848 | 1089 | 123 | 1178 | 1265 |
| 28 | 2004-05-15 | SRM 194 | 2 | 159 | 38.89 | -2.03 | -29 | 1800 | 1179 | -121 | 1055 | 1674 |
| 27 | 2004-05-05 | SRM 193 | 2 | 6 | 42.60 | 2.83 | 50 | 1829 | 1121 | 108 | 1176 | 1292 |
| 26 | 2004-04-27 | SRM 192 | 2 | 111 | 39.85 | -1.48 | -25 | 1778 | 1249 | -72 | 1068 | 1638 |
| 25 | 2004-03-31 | SRM 189 | 1 | 149 | 139.07 | -0.19 | -8 | 1803 | 1164 | -81 | 1140 | 1388 |
| 24 | 2004-03-16 | SRM 187 | 2 | 23 | 58.40 | 1.34 | 34 | 1811 | 1141 | 57 | 1221 | 1119 |
| 23 | 2004-03-13 | SRM 186 | 2 | 7 | 64.05 | 3.19 | 64 | 1777 | 1221 | 113 | 1164 | 1294 |
| 22 | 2004-03-01 | SRM 185 | 2 | 76 | 76.97 | 0.02 | 7 | 1713 | 1411 | 20 | 1051 | 1705 |
| 21 | 2004-02-23 | TCCC '04 Qual. 2 | 1 | 59 | 80.56 | -0.26 | -9 | 1706 | 1429 | -37 | 1031 | 1807 |
| 20 | 2004-02-17 | SRM 184 | 2 | 59 | 86.35 | 0.55 | 24 | 1716 | 1387 | 39 | 1068 | 1620 |
| 19 | 2004-02-11 | SRM 183 | 2 | 70 | 73.76 | 0.08 | 10 | 1692 | 1468 | 20 | 1029 | 1770 |
| 18 | 2004-02-07 | SRM 182 | 2 | 40 | 78.45 | 0.97 | 40 | 1682 | 1495 | 71 | 1009 | 1865 |
| 17 | 2004-01-28 | SRM 181 | 2 | 151 | 80.62 | -0.90 | -26 | 1642 | 1614 | -46 | 938 | 2131 |
| 16 | 2004-01-22 | SRM 180 | 2 | 25 | 86.23 | 1.79 | 73 | 1667 | 1517 | 96 | 984 | 1956 |
| 15 | 2003-12-30 | SRM 177 | 2 | 132 | 65.44 | -1.01 | -34 | 1594 | 1716 | -64 | 888 | 2281 |
| 14 | 2003-12-22 | SRM 176 | 2 | 22 | 72.31 | 1.72 | 82 | 1627 | 1591 | 99 | 952 | 2032 |
| 13 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 443 | 302.42 | -0.55 | -29 | 1545 | 1815 | -49 | 853 | 2333 |
| 12 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 330 | 393.60 | 0.25 | 30 | 1574 | 1670 | 44 | 902 | 2056 |
| 11 | 2003-10-01 | SRM 166 | 2 | 220 | 116.91 | -0.91 | -39 | 1544 | 1719 | -54 | 858 | 2173 |
| 10 | 2003-09-08 | SRM 163 | 2 | 77 | 104.49 | 0.44 | 47 | 1583 | 1563 | 31 | 912 | 1884 |
| 9 | 2003-05-06 | SRM 145 | 2 | 128 | 88.30 | -0.54 | -21 | 1536 | 1752 | -15 | 881 | 2161 |
| 8 | 2003-04-30 | SRM 144 | 2 | 39 | 126.52 | 1.70 | 114 | 1557 | 1684 | 108 | 896 | 2079 |
| 7 | 2003-03-26 | SRM 140 | 2 | 115 | 105.28 | -0.13 | 0 | 1443 | 2122 | -6 | 788 | 2760 |
| 6 | 2003-03-06 | SRM 137 | 2 | 166 | 107.18 | -0.63 | -39 | 1444 | 2152 | -61 | 794 | 2817 |
| 5 | 2003-02-08 | SRM 134 | 2 | 55 | 126.27 | 1.20 | 123 | 1483 | 2011 | 95 | 855 | 2480 |
| 4 | 2003-02-05 | SRM 133 | 2 | 163 | 142.15 | -0.48 | -44 | 1359 | 2486 | -103 | 760 | 2995 |
| 3 | 2002-11-13 | SRM 120 | 2 | 109 | 135.37 | 0.31 | 61 | 1403 | 2115 | -8 | 863 | 2318 |
| 2 | 2002-11-07 | SRM 119 | 2 | 119 | 160.48 | 0.43 | 106 | 1342 | 2338 | -49 | 871 | 2291 |
| 1 | 2002-10-21 | SRM 117 | 2 | 111 | 127.66 | -0.22 | -40 | 1236 | 2797 | -280 | 920 | 1967 |