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 |
|---|---|---|---|
| babakahmadi87 | 12 | 2523 | 1248 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.611 | 1.078 | 1.295 | 129.8 | -140 | 263 | 2236 | 2083 | 2958 |
| EloSRM | 0.752 | 1.180 | 1.437 | 107.0 | -68 | 400 | 2572 | 2523 | 2938 |
| Odd | 0.763 | 1.187 | 1.450 | 103.7 | -57 | 394 | 2387 | 2341 | 2969 |
| SRMFix | 0.628 | 1.191 | 1.382 | 114.6 | -96 | 255 | 2035 | 1942 | 2601 |
| SRM | 1.155 | 1.605 | 2.126 | 116.2 | -348 | 136 | 1307 | 1248 | 3922 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2012-04-23 | SRM 541 | 1 | 489 | 589.69 | -0.16 | -8 | 2523 | 2938 | -7 | 1248 | 3922 |
| 11 | 2012-04-14 | TCO12 Round 1C | 1 | 873 | 483.51 | -0.85 | -40 | 2531 | 2870 | -27 | 1255 | 3819 |
| 10 | 2012-04-11 | SRM 540 | 2 | 26 | 114.94 | 2.14 | 92 | 2572 | 2547 | 130 | 1282 | 3468 |
| 9 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 894.34 | -0.68 | -51 | 2479 | 3058 | -104 | 1152 | 4684 |
| 8 | 2011-11-17 | SRM 524 | 2 | 18 | 93.49 | 2.38 | 100 | 2530 | 2415 | 136 | 1256 | 3412 |
| 7 | 2011-10-13 | SRM 521 | 1 | 646 | 505.87 | -0.41 | -40 | 2431 | 2919 | -144 | 1120 | 4639 |
| 6 | 2011-10-04 | SRM 520 | 1 | 638 | 573.87 | -0.15 | -11 | 2470 | 2641 | -43 | 1264 | 3243 |
| 5 | 2011-08-20 | SRM 515 | 2 | 34 | 144.55 | 2.09 | 139 | 2482 | 2457 | 121 | 1307 | 2792 |
| 4 | 2011-07-26 | SRM 513 | 2 | 78 | 304.25 | 1.96 | 185 | 2343 | 3322 | 122 | 1186 | 3926 |
| 3 | 2011-03-08 | SRM 499 | 2 | 187 | 415.01 | 1.15 | 151 | 2158 | 4077 | 87 | 1064 | 4635 |
| 2 | 2011-02-01 | SRM 496 | 2 | 198 | 723.37 | 1.87 | 400 | 2007 | 5259 | 125 | 977 | 5501 |
| 1 | 2010-09-09 | SRM 481 | 2 | 645 | 628.98 | -0.31 | -68 | 1608 | 8198 | -348 | 852 | 6354 |