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 |
|---|---|---|---|
| alberto | 44 | 2481 | 1579 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.208 | 0.773 | 1.151 | 93.1 | -296 | 449 | 2426 | 2303 | 1346 |
| Odd | 0.508 | 0.788 | 1.232 | 39.2 | -101 | 156 | 2343 | 2343 | 1569 |
| SRMFix | 0.425 | 0.789 | 1.203 | 45.8 | -149 | 189 | 2031 | 2020 | 1462 |
| EloSRM | 0.529 | 0.795 | 1.241 | 40.6 | -115 | 161 | 2481 | 2481 | 1578 |
| SRM | 0.600 | 0.935 | 1.479 | 77.5 | -554 | 167 | 1641 | 1579 | 1212 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 2009-03-07 | TCO09 Round 1 | 1 | 900 | 885.08 | -0.02 | 4 | 2481 | 1578 | -30 | 1579 | 1212 |
| 43 | 2009-02-24 | TCO09 Qual 1 | 1 | 472 | 448.76 | -0.07 | 3 | 2477 | 1526 | -30 | 1609 | 1075 |
| 42 | 2008-02-16 | TCO08 Round 1 | 1 | 575 | 803.88 | 0.48 | 28 | 2474 | 1274 | 22 | 1639 | 941 |
| 41 | 2008-02-09 | TCO08 Qual 2 | 1 | 415 | 384.77 | -0.11 | 1 | 2445 | 1338 | -24 | 1617 | 983 |
| 40 | 2007-09-12 | SRM 365 | 1 | 210 | 370.38 | 0.82 | 36 | 2444 | 1136 | 49 | 1641 | 834 |
| 39 | 2007-08-28 | TCCC07 Round 1A | 1 | 92 | 183.26 | 0.99 | 42 | 2408 | 1210 | 59 | 1592 | 934 |
| 38 | 2007-08-18 | TCCC07 Qual 1 | 1 | 116 | 327.66 | 1.50 | 55 | 2367 | 1317 | 72 | 1533 | 1077 |
| 37 | 2007-05-23 | SRM 350 | 1 | 256 | 322.47 | 0.33 | 19 | 2312 | 1349 | 26 | 1461 | 1215 |
| 36 | 2007-04-18 | SRM 345 | 1 | 367 | 408.91 | -0.14 | -3 | 2293 | 1369 | -39 | 1435 | 1279 |
| 35 | 2007-04-14 | TCO07 Round 2 | 1 | 353 | 587.14 | 0.73 | 39 | 2296 | 1335 | 74 | 1474 | 1130 |
| 34 | 2007-04-12 | TCO07 Round 1C | 1 | 67 | 219.34 | 1.71 | 68 | 2257 | 1445 | 123 | 1400 | 1385 |
| 33 | 2007-04-03 | TCO07 Qual 3 | 1 | 207 | 199.48 | -0.05 | 4 | 2188 | 1637 | 16 | 1277 | 1981 |
| 32 | 2007-03-10 | SRM 341 | 1 | 364 | 415.06 | 0.19 | 16 | 2185 | 1545 | 28 | 1261 | 1981 |
| 31 | 2007-01-25 | SRM 336 | 1 | 277 | 253.50 | -0.28 | -13 | 2168 | 1647 | -64 | 1233 | 2299 |
| 30 | 2007-01-17 | SRM 335 | 1 | 303 | 371.74 | 0.30 | 24 | 2181 | 1593 | 38 | 1297 | 1867 |
| 29 | 2006-12-13 | SRM 330 | 1 | 242 | 281.01 | 0.22 | 20 | 2157 | 1632 | 30 | 1259 | 2071 |
| 28 | 2006-10-02 | SRM 321 | 1 | 386 | 306.54 | -0.38 | -18 | 2137 | 1591 | -118 | 1229 | 2151 |
| 27 | 2006-09-27 | TCCC06 Round 1C | 1 | 165 | 145.71 | -0.18 | -6 | 2156 | 1489 | -15 | 1347 | 1487 |
| 26 | 2006-09-18 | SRM 319 | 1 | 352 | 314.10 | -0.16 | -7 | 2161 | 1459 | -45 | 1362 | 1450 |
| 25 | 2006-09-12 | TCCC06 Qual 3 | 1 | 80 | 101.90 | 0.35 | 27 | 2168 | 1409 | 36 | 1407 | 1262 |
| 24 | 2006-08-29 | SRM 318 | 1 | 266 | 335.83 | 0.34 | 40 | 2141 | 1482 | 20 | 1371 | 1344 |
| 23 | 2005-12-17 | SRM 277 | 1 | 238 | 314.43 | 0.40 | 27 | 2101 | 1111 | 35 | 1351 | 1117 |
| 22 | 2005-11-21 | SRM 273 | 2 | 4 | 45.42 | 3.50 | 60 | 2074 | 1114 | 123 | 1316 | 1146 |
| 21 | 2005-09-14 | SRM 263 | 1 | 264 | 247.63 | -0.09 | -2 | 2014 | 1190 | -34 | 1193 | 1582 |
| 20 | 2005-08-30 | SRM 261 | 2 | 54 | 46.88 | -0.20 | 2 | 2016 | 1210 | 40 | 1227 | 1488 |
| 19 | 2005-08-22 | SRM 259 | 1 | 136 | 138.41 | -0.16 | -6 | 2015 | 1172 | -35 | 1187 | 1639 |
| 18 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 256 | 132.53 | -0.95 | -36 | 2021 | 1113 | -105 | 1222 | 1475 |
| 17 | 2005-08-10 | SRM 258 | 1 | 195 | 222.10 | -0.14 | -5 | 2056 | 994 | -45 | 1327 | 1000 |
| 16 | 2005-08-08 | SRM 257 | 1 | 121 | 263.12 | 1.12 | 74 | 2061 | 968 | 107 | 1372 | 862 |
| 15 | 2005-07-28 | SRM 255 | 1 | 179 | 197.42 | 0.14 | 15 | 1988 | 1124 | -9 | 1265 | 1172 |
| 14 | 2005-07-26 | SRM 254 | 1 | 103 | 157.60 | 0.61 | 53 | 1973 | 1151 | 57 | 1274 | 1130 |
| 13 | 2005-07-23 | SRM 253 | 2 | 12 | 78.95 | 2.72 | 79 | 1921 | 1270 | 144 | 1217 | 1339 |
| 12 | 2005-07-12 | SRM 251 | 2 | 5 | 82.10 | 4.04 | 117 | 1841 | 1445 | 167 | 1073 | 1900 |
| 11 | 2005-06-29 | SRM 249 | 2 | 196 | 86.79 | -1.32 | -43 | 1724 | 1788 | -119 | 906 | 2656 |
| 10 | 2005-05-04 | SRM 241 | 2 | 9 | 87.50 | 3.28 | 127 | 1767 | 1560 | 149 | 1025 | 1988 |
| 9 | 2005-04-30 | SRM 240 | 2 | 132 | 135.80 | -0.54 | -19 | 1640 | 1994 | -46 | 876 | 2690 |
| 8 | 2005-03-22 | SRM 235 | 2 | 43 | 128.79 | 1.58 | 89 | 1659 | 1841 | 102 | 922 | 2383 |
| 7 | 2005-03-16 | SRM 234 | 2 | 56 | 157.08 | 1.49 | 104 | 1570 | 2127 | 111 | 820 | 2865 |
| 6 | 2005-02-23 | SRM 232 | 2 | 75 | 157.41 | 1.07 | 105 | 1466 | 2517 | 93 | 709 | 3324 |
| 5 | 2005-02-19 | SRM 231 | 2 | 107 | 249.38 | 1.22 | 161 | 1361 | 2982 | 113 | 616 | 3681 |
| 4 | 2005-01-27 | SRM 228 | 2 | 188 | 177.48 | -0.22 | -25 | 1199 | 3939 | -93 | 503 | 3912 |
| 3 | 2005-01-11 | TCCC05 Qual 5 | 1 | 91 | 123.59 | -0.07 | -8 | 1225 | 3814 | 60 | 596 | 3690 |
| 2 | 2004-12-28 | SRM 225 | 2 | 154 | 141.99 | -0.23 | -38 | 1233 | 3616 | -110 | 536 | 3649 |
| 1 | 2004-12-18 | SRM 223 | 2 | 187 | 133.51 | -0.52 | -115 | 1270 | 3363 | -554 | 646 | 3371 |