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 |
|---|---|---|---|
| peter31415 | 30 | 2934 | 1545 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.282 | 0.611 | 0.877 | 56.1 | -65 | 565 | 2949 | 2934 | 1183 |
| initial | 0.369 | 0.614 | 0.887 | 74.0 | -90 | 321 | 2561 | 2487 | 1176 |
| SRMFix | 0.344 | 0.628 | 0.889 | 51.2 | -107 | 487 | 2125 | 2107 | 1331 |
| SRM | 0.352 | 0.660 | 0.883 | 66.2 | -126 | 207 | 1645 | 1545 | 1335 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 2015-10-10 | SRM 670 | 1 | 327 | 332.78 | -0.44 | -15 | 2934 | 1183 | -92 | 1545 | 1335 |
| 29 | 2015-08-22 | 2015 TCO 2D | 1 | 228 | 231.46 | 0.02 | 6 | 2949 | 1167 | -8 | 1637 | 1089 |
| 28 | 2015-08-01 | SRM 664 | 1 | 148 | 215.46 | 0.54 | 28 | 2944 | 1197 | 43 | 1645 | 1100 |
| 27 | 2015-06-20 | 2015 TCO 2B | 1 | 213 | 290.21 | 0.45 | 26 | 2916 | 1373 | 44 | 1602 | 1295 |
| 26 | 2015-05-31 | 2015 TCO 2A | 1 | 305 | 488.05 | 0.68 | 36 | 2890 | 1524 | 74 | 1558 | 1531 |
| 25 | 2015-05-12 | SRM 659 | 1 | 104 | 171.87 | 0.72 | 37 | 2853 | 1722 | 83 | 1484 | 1930 |
| 24 | 2015-05-05 | SRM 658 | 1 | 341 | 301.89 | -0.45 | -18 | 2816 | 1902 | -81 | 1401 | 2367 |
| 23 | 2015-04-11 | 2015 TCO 1A | 1 | 591 | 382.59 | -0.63 | -20 | 2834 | 1871 | -40 | 1482 | 2054 |
| 22 | 2015-04-09 | SRM 655 | 1 | 196 | 303.05 | 0.63 | 38 | 2854 | 1754 | 62 | 1522 | 1817 |
| 21 | 2015-03-09 | SRM 652 | 1 | 284 | ||||||||
| 20 | 2015-02-10 | SRM 649 | 1 | 333 | 302.90 | -0.14 | -2 | 2816 | 1954 | -7 | 1460 | 2169 |
| 19 | 2015-01-24 | SRM 647 | 1 | 237 | 288.86 | 0.28 | 21 | 2818 | 1956 | 43 | 1467 | 2156 |
| 18 | 2015-01-12 | SRM 645 | 1 | 189 | 282.47 | -0.19 | -6 | 2797 | 2066 | -24 | 1424 | 2407 |
| 17 | 2014-12-27 | SRM 643 | 1 | 338 | 320.56 | -0.39 | -17 | 2802 | 2039 | -71 | 1448 | 2271 |
| 16 | 2014-12-11 | SRM 641 | 1 | 232 | 315.50 | -0.23 | -8 | 2819 | 1945 | -63 | 1519 | 1874 |
| 15 | 2014-12-09 | SRM 640 | 1 | 87 | 249.52 | 1.52 | 94 | 2827 | 1900 | 112 | 1582 | 1592 |
| 14 | 2014-10-23 | SRM 637 | 1 | 325 | 445.60 | 0.46 | 39 | 2733 | 2394 | 33 | 1470 | 2196 |
| 13 | 2014-10-04 | SRM 635 | 1 | 85 | 458.39 | 2.43 | 156 | 2694 | 2584 | 200 | 1437 | 2388 |
| 12 | 2014-09-17 | SRM 633 | 2 | 80 | 144.67 | 0.86 | 43 | 2538 | 3508 | 52 | 1237 | 4100 |
| 11 | 2014-08-30 | SRM 631 | 1 | 510 | 518.98 | -0.19 | -15 | 2495 | 3779 | -46 | 1185 | 4709 |
| 10 | 2014-08-21 | SRM 630 | 1 | 245 | 333.33 | -0.04 | 2 | 2510 | 3676 | 8 | 1231 | 4093 |
| 9 | 2014-07-22 | SRM 628 | 2 | 99 | 136.46 | 0.46 | 41 | 2508 | 3688 | 46 | 1223 | 4187 |
| 8 | 2014-06-28 | SRM 626 | 2 | 152 | 186.30 | 0.29 | 38 | 2467 | 3970 | 38 | 1177 | 4748 |
| 7 | 2014-06-12 | SRM 624 | 2 | 328 | 135.26 | -1.28 | -65 | 2429 | 4230 | -32 | 1139 | 5121 |
| 6 | 2013-12-28 | SRM 602 | 1 | 582 | 583.81 | -0.20 | -24 | 2494 | 3433 | -49 | 1171 | 4715 |
| 5 | 2013-06-18 | SRM 583 | 1 | 527 | 523.05 | -0.25 | -24 | 2518 | 3027 | -74 | 1220 | 3913 |
| 4 | 2013-06-14 | SRM 582 | 1 | 436 | 398.56 | -0.34 | -39 | 2543 | 2877 | -126 | 1294 | 3221 |
| 3 | 2013-06-03 | SRM 581 | 1 | 242 | 401.98 | 0.73 | 146 | 2582 | 2666 | 88 | 1420 | 2321 |
| 2 | 2013-05-25 | SRM 580 | 1 | 599 | 669.77 | 0.16 | 58 | 2435 | 3582 | -75 | 1332 | 2993 |
| 1 | 2013-05-18 | SRM 579 | 2 | 110 | 722.68 | 2.72 | 565 | 2377 | 4003 | 207 | 1407 | 2491 |