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 |
|---|---|---|---|
| bcoskun | 21 | 2637 | 1211 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.122 | 0.394 | 0.619 | 41.4 | -117 | 120 | 1440 | 1211 | 2810 |
| EloSRM | 0.236 | 0.465 | 0.728 | 53.7 | -47 | 317 | 2723 | 2637 | 1906 |
| SRMFix | 0.223 | 0.479 | 0.748 | 47.8 | -44 | 332 | 1937 | 1844 | 1795 |
| Odd | 0.231 | 0.482 | 0.747 | 53.7 | -45 | 337 | 2480 | 2389 | 1835 |
| initial | 0.321 | 0.549 | 0.857 | 66.0 | -110 | 347 | 2177 | 1972 | 1801 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2017-04-01 | TCO17 Round 1A | 1 | 612 | 351.46 | -0.80 | -47 | 2637 | 1906 | -70 | 1211 | 2810 |
| 20 | 2017-03-25 | SRM 711 | 1 | 228 | 224.63 | -0.02 | 5 | 2685 | 1730 | 6 | 1281 | 2400 |
| 19 | 2017-02-09 | SRM 708 | 1 | 191 | 221.57 | -0.19 | -14 | 2680 | 1767 | -24 | 1275 | 2423 |
| 18 | 2017-01-21 | SRM 706 | 1 | 219 | 261.01 | -0.18 | -18 | 2694 | 1719 | -32 | 1299 | 2256 |
| 17 | 2015-10-14 | SRM 671 | 1 | 300 | 368.16 | -0.19 | -11 | 2712 | 2053 | -41 | 1331 | 2350 |
| 16 | 2015-04-17 | SRM 656 | 1 | 252 | 361.65 | 0.52 | 50 | 2723 | 2412 | 61 | 1372 | 2638 |
| 15 | 2015-03-17 | SRM 653 | 1 | 254 | 346.50 | -0.12 | -4 | 2673 | 2686 | -12 | 1311 | 3157 |
| 14 | 2015-03-09 | SRM 652 | 1 | 201 | ||||||||
| 13 | 2015-02-17 | SRM 650 | 1 | 289 | 235.55 | -0.44 | -33 | 2677 | 2671 | -117 | 1323 | 3084 |
| 12 | 2015-02-10 | SRM 649 | 1 | 266 | 387.56 | 0.54 | 72 | 2710 | 2481 | 44 | 1440 | 2287 |
| 11 | 2014-05-10 | SRM 620 | 1 | 329 | 708.86 | 1.11 | 78 | 2638 | 2885 | 119 | 1396 | 2716 |
| 10 | 2014-05-05 | SRM 619 | 1 | 525 | 497.63 | -0.24 | -15 | 2560 | 3298 | -63 | 1277 | 3679 |
| 9 | 2014-04-26 | TCO14 Round 1C | 1 | 251 | 504.16 | 1.01 | 63 | 2576 | 3242 | 60 | 1340 | 3137 |
| 8 | 2014-04-12 | TCO14 Round 1A | 1 | 1022 | 1,090.31 | 0.09 | 15 | 2513 | 3478 | 5 | 1280 | 3558 |
| 7 | 2014-04-10 | SRM 616 | 1 | 400 | 574.89 | -0.05 | 0 | 2498 | 3485 | 5 | 1275 | 3516 |
| 6 | 2014-04-04 | SRM 615 | 1 | 530 | 578.67 | 0.13 | 24 | 2497 | 3475 | -1 | 1270 | 3552 |
| 5 | 2014-03-29 | SRM 614 | 1 | 397 | 540.90 | -0.03 | 3 | 2474 | 3636 | -4 | 1271 | 3564 |
| 4 | 2014-03-21 | SRM 613 | 1 | 540 | 601.00 | 0.15 | 37 | 2470 | 3648 | -14 | 1275 | 3516 |
| 3 | 2014-03-04 | SRM 611 | 1 | 341 | 468.75 | -0.03 | 4 | 2434 | 3965 | -29 | 1289 | 3424 |
| 2 | 2014-02-25 | SRM 610 | 2 | 55 | 280.50 | 2.35 | 263 | 2430 | 4011 | 120 | 1318 | 3207 |
| 1 | 2014-02-15 | SRM 609 | 2 | 388 | 833.78 | 1.10 | 317 | 2167 | 6437 | -2 | 1198 | 4581 |