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 |
|---|---|---|---|
| Pelekhan | 10 | 2547 | 1398 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.846 | 1.004 | 1.380 | 103.8 | -39 | 312 | 1990 | 1984 | 2304 |
| initial | 0.935 | 1.062 | 1.468 | 127.9 | -42 | 394 | 2213 | 2213 | 2408 |
| EloSRM | 1.008 | 1.067 | 1.442 | 125.6 | -41 | 272 | 2547 | 2547 | 2777 |
| SRM | 1.270 | 1.504 | 1.913 | 105.6 | -252 | 152 | 1410 | 1398 | 2565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2012-05-19 | SRM 543 | 1 | 574 | 646.28 | 0.17 | 53 | 2547 | 2777 | -12 | 1398 | 2565 |
| 9 | 2009-09-23 | SRM 449 | 1 | 310 | 620.02 | 1.00 | 218 | 2493 | 1599 | 100 | 1410 | 1770 |
| 8 | 2007-11-14 | SRM 376 | 2 | 13 | 70.16 | 2.43 | 95 | 2275 | 1762 | 131 | 1310 | 2071 |
| 7 | 2007-11-10 | SRM 375 | 2 | 71 | 77.22 | 0.12 | 22 | 2180 | 2110 | 65 | 1179 | 2979 |
| 6 | 2007-10-23 | SRM 373 | 2 | 38 | 95.16 | 1.32 | 90 | 2158 | 2175 | 126 | 1114 | 3293 |
| 5 | 2007-10-17 | SRM 372 | 1 | 589 | 495.89 | -0.26 | -41 | 2068 | 2591 | -252 | 988 | 4199 |
| 4 | 2007-10-13 | SRM 371 | 2 | 37 | 295.78 | 3.00 | 272 | 2109 | 2371 | 152 | 1240 | 2423 |
| 3 | 2007-10-09 | College Tour SRM 370 | 1 | 58 | 106.57 | 0.88 | 188 | 1837 | 3911 | -4 | 1088 | 3427 |
| 2 | 2007-10-04 | SRM 369 | 2 | 238 | ||||||||
| 1 | 2007-03-10 | SRM 341 | 2 | 353 | 469.78 | 0.41 | 151 | 1649 | 4332 | -108 | 1092 | 3112 |