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 |
|---|---|---|---|
| Ivanidze | 31 | 2202 | 1175 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.476 | 0.932 | 1.616 | 78.7 | -287 | 357 | 1575 | 1175 | 3121 |
| SRMFix | 0.177 | 1.059 | 1.633 | 74.4 | -227 | 650 | 1922 | 1700 | 2713 |
| EloSRM | 0.050 | 1.065 | 1.617 | 64.1 | -184 | 707 | 2292 | 2202 | 2847 |
| initial | 0.135 | 1.101 | 1.721 | 132.5 | -378 | 737 | 2170 | 1705 | 2799 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 2010-04-03 | SRM 466 | 2 | 280 | 143.37 | -0.97 | -30 | 2202 | 2847 | -13 | 1175 | 3121 |
| 30 | 2009-10-17 | SRM 450 | 1 | 446 | 464.21 | -0.11 | -8 | 2233 | 2775 | -37 | 1188 | 3235 |
| 29 | 2008-09-20 | SRM 418 | 1 | 535 | 482.89 | -0.24 | -14 | 2240 | 2452 | -100 | 1225 | 3476 |
| 28 | 2008-09-04 | SRM 416 | 1 | 364 | 469.92 | 0.37 | 35 | 2255 | 2372 | 29 | 1325 | 2637 |
| 27 | 2008-04-12 | SRM 397 | 1 | 270 | 474.55 | 0.81 | 53 | 2220 | 2326 | 91 | 1296 | 2348 |
| 26 | 2008-04-03 | SRM 396 | 2 | 29 | 157.94 | 2.44 | 61 | 2167 | 2608 | 97 | 1205 | 3075 |
| 25 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,128.24 | 0.00 | 4 | 2106 | 2821 | 7 | 1108 | 3860 |
| 24 | 2008-02-13 | TCO08 Qual 3 | 1 | 428 | 454.65 | 0.09 | 10 | 2102 | 2834 | 20 | 1101 | 3968 |
| 23 | 2008-02-09 | TCO08 Qual 2 | 1 | 820 | 700.89 | -0.23 | -9 | 2092 | 2859 | -14 | 1081 | 4114 |
| 22 | 2008-01-24 | SRM 389 | 2 | 334 | 109.06 | -1.62 | -37 | 2101 | 2758 | -43 | 1095 | 3984 |
| 21 | 2008-01-15 | SRM 388 | 2 | 356 | 101.78 | -1.81 | -43 | 2137 | 2554 | -49 | 1138 | 3558 |
| 20 | 2008-01-05 | SRM 386 | 2 | 33 | 132.42 | 2.00 | 80 | 2180 | 2310 | 101 | 1187 | 3196 |
| 19 | 2007-06-02 | SRM 352 | 1 | 561 | 465.13 | -0.28 | -16 | 2099 | 2130 | -165 | 1086 | 3244 |
| 18 | 2007-04-07 | TCO07 Round 1A | 1 | 398 | 511.84 | 0.36 | 26 | 2116 | 1920 | 37 | 1251 | 2139 |
| 17 | 2007-03-31 | TCO07 Qual 2 | 1 | 410 | 536.85 | 0.39 | 25 | 2089 | 2012 | 42 | 1214 | 2407 |
| 16 | 2007-03-28 | SRM 344 | 1 | 362 | 403.51 | -0.08 | -3 | 2064 | 2052 | -30 | 1172 | 2627 |
| 15 | 2007-03-22 | SRM 343 | 2 | 3 | 119.58 | 5.32 | 100 | 2067 | 2015 | 180 | 1202 | 2401 |
| 14 | 2007-03-10 | SRM 341 | 2 | 160 | 153.92 | -0.06 | 6 | 1967 | 2440 | 41 | 1022 | 3632 |
| 13 | 2007-02-07 | SRM 338 | 2 | 449 | 96.18 | -2.22 | -47 | 1960 | 2584 | -111 | 981 | 4195 |
| 12 | 2007-01-13 | SRM 334 | 2 | 341 | 91.94 | -1.89 | -41 | 2008 | 2274 | -58 | 1092 | 3235 |
| 11 | 2007-01-04 | SRM 333 | 2 | 193 | 73.05 | -1.40 | -32 | 2049 | 2085 | -10 | 1150 | 2804 |
| 10 | 2006-12-21 | SRM 331 | 2 | 65 | 69.67 | 0.10 | 15 | 2081 | 1916 | 61 | 1160 | 2705 |
| 9 | 2006-12-09 | SRM 329 | 2 | 154 | 64.34 | -1.26 | -32 | 2066 | 1956 | 21 | 1099 | 3124 |
| 8 | 2006-11-22 | SRM 327 | 1 | 361 | 284.22 | -0.35 | -32 | 2098 | 1794 | -207 | 1078 | 3247 |
| 7 | 2006-11-11 | SRM 326 | 1 | 345 | 341.74 | -0.01 | 6 | 2130 | 1689 | -31 | 1285 | 1891 |
| 6 | 2006-09-30 | SRM 320 | 1 | 245 | 439.09 | 0.84 | 111 | 2124 | 1616 | 105 | 1316 | 1647 |
| 5 | 2006-09-23 | TCCC06 Round 1B | 1 | 350 | 322.37 | -0.12 | -7 | 2013 | 1994 | -28 | 1211 | 2272 |
| 4 | 2006-09-12 | TCCC06 Qual 3 | 1 | 234 | 109.75 | -1.09 | -88 | 2020 | 1925 | -49 | 1239 | 2115 |
| 3 | 2006-09-09 | TCCC06 Qual 2 | 1 | 550 | 137.58 | -2.00 | -184 | 2108 | 1609 | -287 | 1288 | 1767 |
| 2 | 2006-06-28 | SRM 309 | 1 | 159 | 225.81 | 0.51 | 123 | 2292 | 973 | 18 | 1575 | 745 |
| 1 | 2006-06-24 | SRM 308 | 2 | 16 | 262.56 | 4.04 | 707 | 2169 | 1320 | 357 | 1557 | 780 |