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 |
|---|---|---|---|
| AhmedAkram | 14 | 2248 | 880 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.204 | 0.539 | 0.740 | 64.9 | -109 | 213 | 1543 | 1543 | 3647 |
| EloSRM | 0.090 | 0.540 | 0.728 | 60.8 | -56 | 286 | 2248 | 2248 | 4331 |
| SRMFix | 0.132 | 0.543 | 0.721 | 50.9 | -83 | 199 | 1411 | 1411 | 4492 |
| SRM | 0.103 | 0.579 | 0.808 | 61.6 | -184 | 94 | 1207 | 880 | 5599 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2015-12-18 | SRM 676 | 2 | 81 | 275.94 | 1.77 | 164 | 2248 | 4331 | 94 | 880 | 5599 |
| 13 | 2015-05-09 | 2015 TCO 1C | 1 | 473 | 554.57 | 0.23 | 48 | 2084 | 6925 | 39 | 786 | 8282 |
| 12 | 2015-01-12 | SRM 645 | 2 | 464 | 400.42 | -0.21 | -12 | 2036 | 8028 | -13 | 747 | 9679 |
| 11 | 2013-11-20 | SRM 597 | 2 | 679 | 495.04 | -0.79 | -42 | 2048 | 7102 | -67 | 760 | 9594 |
| 10 | 2013-05-18 | SRM 579 | 2 | 382 | 425.70 | 0.16 | 19 | 2090 | 6426 | 31 | 827 | 8550 |
| 9 | 2013-04-26 | SRM 577 | 2 | 238 | 459.06 | 0.95 | 64 | 2071 | 6563 | 73 | 796 | 8970 |
| 8 | 2013-03-09 | TCO13 Round 1C | 1 | 1125 | 1,212.67 | -0.24 | -15 | 2007 | 7508 | -35 | 723 | 10581 |
| 7 | 2013-03-06 | SRM 572 | 2 | 685 | 328.66 | -1.10 | -56 | 2021 | 7298 | -184 | 758 | 10141 |
| 6 | 2013-03-02 | TCO13 Round 1B | 1 | 1032 | 1,240.16 | 0.26 | 41 | 2078 | 6749 | 27 | 942 | 7271 |
| 5 | 2013-02-23 | TCO13 Round 1A | 1 | 1310 | 1,261.90 | -0.26 | -29 | 2036 | 7053 | -125 | 915 | 7609 |
| 4 | 2013-02-13 | SRM 570 | 2 | 455 | 439.00 | -0.05 | 11 | 2066 | 6667 | -36 | 1040 | 5943 |
| 3 | 2013-02-06 | SRM 569 | 2 | 407 | 285.98 | -0.51 | -40 | 2055 | 6750 | -96 | 1076 | 5500 |
| 2 | 2012-12-20 | SRM 565 | 1 | 465 | 593.14 | 0.05 | 23 | 2095 | 6250 | -35 | 1172 | 4488 |
| 1 | 2012-11-10 | SRM 560 | 2 | 330 | 659.55 | 1.00 | 286 | 2072 | 6464 | 7 | 1207 | 4132 |