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 |
|---|---|---|---|
| ivailo91 | 17 | 2650 | 1514 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.540 | 0.964 | 1.275 | 93.3 | -95 | 350 | 2650 | 2650 | 2061 |
| Odd | 0.531 | 0.969 | 1.281 | 85.6 | -92 | 363 | 2440 | 2440 | 2225 |
| SRMFix | 0.555 | 1.021 | 1.333 | 83.2 | -132 | 253 | 1936 | 1936 | 2551 |
| SRM | 0.755 | 1.063 | 1.411 | 76.6 | -212 | 181 | 1514 | 1514 | 1851 |
| initial | 0.555 | 1.071 | 1.410 | 129.0 | -216 | 381 | 2295 | 2270 | 2115 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2012-04-07 | TCO12 Round 1B | 1 | 560 | 527.44 | -0.09 | 7 | 2650 | 2061 | 4 | 1514 | 1851 |
| 16 | 2010-05-24 | TCO10 Qual 3 | 1 | 94 | 249.78 | 1.41 | 115 | 2643 | 1195 | 103 | 1510 | 1382 |
| 15 | 2010-04-20 | Member SRM 468 | 1 | 140 | 587.00 | 2.07 | 297 | 2528 | 1435 | 181 | 1407 | 1610 |
| 14 | 2009-07-08 | SRM 444 | 2 | 83 | 198.23 | 1.26 | 102 | 2231 | 2718 | 59 | 1226 | 2880 |
| 13 | 2008-08-16 | SRM 414 | 2 | 115 | 179.51 | 0.64 | 46 | 2128 | 3086 | 38 | 1167 | 4044 |
| 12 | 2008-06-05 | SRM 404 | 2 | 294 | 152.41 | -0.95 | -31 | 2083 | 3107 | -27 | 1129 | 4553 |
| 11 | 2008-05-06 | SRM 401 | 2 | 34 | 253.15 | 2.90 | 133 | 2113 | 2874 | 120 | 1156 | 3631 |
| 10 | 2008-05-01 | SRM 400 | 2 | 246 | 248.07 | 0.01 | 15 | 1980 | 3637 | 8 | 1036 | 4550 |
| 9 | 2008-04-03 | SRM 396 | 2 | 623 | 184.13 | -1.76 | -95 | 1965 | 3763 | -159 | 1028 | 4659 |
| 8 | 2008-01-05 | SRM 386 | 1 | 456 | 488.04 | -0.08 | -8 | 2059 | 2902 | -58 | 1187 | 3196 |
| 7 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 6 | 2007-10-02 | SRM 368 | 1 | 248 | 381.51 | 0.07 | 22 | 2068 | 2544 | 35 | 1245 | 2361 |
| 5 | 2007-07-24 | SRM 360 | 2 | 107 | 165.95 | 0.63 | 78 | 2045 | 2528 | 31 | 1210 | 2583 |
| 4 | 2007-02-03 | SRM 337 | 2 | 165 | 120.85 | -0.45 | -15 | 1967 | 2525 | 11 | 1179 | 2699 |
| 3 | 2007-01-04 | SRM 333 | 2 | 56 | 185.40 | 1.73 | 162 | 1982 | 2369 | 120 | 1168 | 2683 |
| 2 | 2006-12-21 | SRM 331 | 1 | 355 | 355.91 | -0.07 | -15 | 1821 | 3221 | -212 | 1048 | 3558 |
| 1 | 2006-12-09 | SRM 329 | 2 | 151 | 378.17 | 1.32 | 350 | 1836 | 3086 | 60 | 1260 | 2058 |