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 |
|---|---|---|---|
| Coty | 10 | 2376 | 1094 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.660 | 0.979 | 1.254 | 93.8 | -135 | 240 | 1690 | 1690 | 4168 |
| initial | 0.525 | 1.003 | 1.231 | 120.8 | -111 | 298 | 1832 | 1832 | 3797 |
| EloSRM | 0.835 | 1.065 | 1.344 | 118.1 | -111 | 307 | 2376 | 2376 | 4387 |
| SRM | 0.925 | 1.378 | 1.616 | 141.2 | -601 | 196 | 1094 | 1094 | 5408 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2014-04-10 | SRM 616 | 2 | 100 | 343.95 | 1.78 | 139 | 2376 | 4387 | 85 | 1094 | 5408 |
| 9 | 2014-03-21 | SRM 613 | 2 | 225 | 426.54 | 0.92 | 139 | 2237 | 5558 | 40 | 1009 | 6324 |
| 8 | 2009-04-19 | SRM 438 | 2 | 54 | 336.66 | 2.64 | 202 | 2098 | 3447 | 135 | 969 | 7121 |
| 7 | 2009-03-11 | SRM 436 | 2 | 469 | 365.73 | -0.73 | -61 | 1896 | 5018 | -85 | 834 | 9113 |
| 6 | 2008-03-22 | SRM 394 | 2 | 141 | 322.10 | 1.19 | 91 | 1958 | 3795 | 92 | 919 | 5729 |
| 5 | 2008-03-11 | SRM 393 | 2 | 259 | 358.19 | 0.47 | 55 | 1867 | 4461 | 59 | 827 | 6693 |
| 4 | 2008-03-06 | SRM 392 | 2 | 318 | 398.23 | 0.32 | 54 | 1811 | 4844 | 46 | 768 | 7423 |
| 3 | 2008-02-02 | SRM 390 | 2 | 138 | 612.16 | 2.15 | 307 | 1758 | 5151 | 196 | 722 | 7803 |
| 2 | 2008-01-24 | SRM 389 | 2 | 530 | 537.13 | 0.02 | 20 | 1450 | 8421 | -73 | 526 | 9081 |
| 1 | 2008-01-15 | SRM 388 | 2 | 681 | 507.64 | -0.42 | -111 | 1430 | 8708 | -601 | 599 | 8627 |