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 |
|---|---|---|---|
| zyz915 | 26 | 3161 | 2086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.773 | 1.277 | 1.611 | 102.0 | -228 | 247 | 2153 | 2086 | 425 |
| EloSRM | 0.341 | 1.279 | 1.577 | 101.9 | -91 | 684 | 3161 | 3161 | 361 |
| Odd | 0.355 | 1.280 | 1.576 | 96.9 | -86 | 692 | 2974 | 2954 | 366 |
| SRMFix | 0.499 | 1.286 | 1.588 | 97.7 | -106 | 557 | 2578 | 2503 | 426 |
| initial | 0.647 | 1.384 | 1.724 | 166.6 | -238 | 429 | 3147 | 3147 | 204 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2012-04-23 | SRM 541 | 1 | 25 | 240.96 | 3.27 | 106 | 3161 | 361 | 168 | 2086 | 425 |
| 25 | 2012-04-11 | SRM 540 | 1 | 217 | 232.53 | 0.10 | 15 | 3055 | 534 | 37 | 1918 | 643 |
| 24 | 2012-04-04 | SRM 539 | 1 | 68 | ||||||||
| 23 | 2012-03-31 | TCO12 Round 1A | 1 | 510 | 186.09 | -1.46 | -47 | 3040 | 541 | -23 | 1881 | 685 |
| 22 | 2011-11-17 | SRM 524 | 1 | 46 | 201.26 | 2.13 | 97 | 3087 | 409 | 149 | 1904 | 619 |
| 21 | 2011-07-26 | SRM 513 | 1 | 321 | 170.81 | -0.91 | -31 | 2990 | 555 | -8 | 1755 | 874 |
| 20 | 2011-07-13 | SRM 512 | 1 | 681 | 245.80 | -1.63 | -57 | 3022 | 486 | -182 | 1763 | 854 |
| 19 | 2011-05-24 | TCO11 Qual 3 | 1 | 56 | 58.98 | 0.08 | 14 | 3078 | 373 | 68 | 1945 | 540 |
| 18 | 2011-01-12 | SRM 493 | 1 | 485 | 111.99 | -2.16 | -59 | 3064 | 344 | -228 | 1877 | 615 |
| 17 | 2010-12-28 | SRM 492 | 1 | 204 | 86.70 | -1.24 | -38 | 3123 | 279 | -48 | 2105 | 352 |
| 16 | 2010-12-18 | Member SRM 491 | 1 | 85 | 126.22 | 0.57 | 37 | 3161 | 229 | 51 | 2153 | 306 |
| 15 | 2010-11-13 | SRM 487 | 1 | 95 | 147.52 | 0.64 | 42 | 3124 | 265 | 58 | 2102 | 341 |
| 14 | 2010-09-25 | SRM 483 | 1 | 55 | 156.44 | 1.51 | 77 | 3082 | 300 | 106 | 2044 | 382 |
| 13 | 2010-08-14 | SRM 479 | 1 | 266 | 143.13 | -0.89 | -35 | 3006 | 394 | -26 | 1938 | 511 |
| 12 | 2010-08-04 | Member SRM 478 | 1 | 36 | 187.65 | 2.38 | 124 | 3041 | 347 | 161 | 1964 | 479 |
| 11 | 2010-06-26 | TCO10 Round 2 | 1 | 446 | 322.52 | -0.47 | -25 | 2916 | 534 | -19 | 1803 | 697 |
| 10 | 2010-06-19 | TCO10 Round 1 | 1 | 489 | 364.21 | -0.42 | -22 | 2941 | 469 | 13 | 1822 | 664 |
| 9 | 2010-05-24 | TCO10 Qual 3 | 1 | 33 | 119.04 | 1.85 | 147 | 2963 | 426 | 128 | 1809 | 671 |
| 8 | 2009-10-20 | SRM 451 | 1 | 141 | 184.78 | 0.39 | 46 | 2816 | 631 | 80 | 1681 | 898 |
| 7 | 2009-08-08 | SRM 446 | 1 | 597 | 202.95 | -1.56 | -91 | 2770 | 716 | -196 | 1601 | 1089 |
| 6 | 2009-07-23 | SRM 445 | 1 | 184 | 234.82 | 0.35 | 50 | 2860 | 507 | 69 | 1797 | 666 |
| 5 | 2009-04-30 | SRM 439 | 1 | 210 | 148.11 | -0.50 | -31 | 2810 | 603 | 0 | 1728 | 801 |
| 4 | 2009-04-19 | SRM 438 | 1 | 191 | 241.90 | -0.48 | -34 | 2841 | 531 | -102 | 1728 | 796 |
| 3 | 2009-03-11 | SRM 436 | 1 | 140 | 313.81 | 1.16 | 178 | 2875 | 458 | 162 | 1830 | 644 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 109 | 642.86 | 2.56 | 460 | 2698 | 847 | 221 | 1668 | 952 |
| 1 | 2008-04-15 | SRM 398 | 2 | 53 | 510.74 | 3.27 | 684 | 2238 | 2223 | 247 | 1447 | 1539 |