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 |
|---|---|---|---|
| kumagoro | 8 | 2466 | 1200 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.409 | 0.716 | 1.318 | 56.0 | -99 | 156 | 1396 | 1200 | 2257 |
| EloSRM | 0.676 | 0.783 | 1.322 | 103.2 | -34 | 292 | 2530 | 2466 | 2055 |
| Odd | 0.676 | 0.825 | 1.352 | 106.3 | -34 | 309 | 2331 | 2253 | 1849 |
| SRMFix | 0.584 | 0.853 | 1.352 | 105.2 | -36 | 352 | 1938 | 1834 | 1439 |
| initial | 0.770 | 0.946 | 1.547 | 113.9 | -26 | 481 | 2026 | 1941 | 1454 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2018-01-10 | SRM 727 | 1 | 98 | 117.84 | -0.04 | -3 | 2466 | 2055 | -11 | 1200 | 2257 |
| 7 | 2015-05-12 | SRM 659 | 1 | 199 | 225.20 | -0.10 | -9 | 2470 | 3759 | -29 | 1211 | 3929 |
| 6 | 2015-05-05 | SRM 658 | 1 | 341 | 379.54 | -0.12 | -17 | 2479 | 3701 | -57 | 1240 | 3654 |
| 5 | 2015-04-27 | SRM 657 | 1 | 241 | 245.20 | -0.16 | -34 | 2496 | 3560 | -99 | 1297 | 3090 |
| 4 | 2012-08-04 | SRM 551 | 1 | 382 | 547.02 | 0.52 | 92 | 2530 | 2866 | 45 | 1396 | 2468 |
| 3 | 2012-07-21 | SRM 550 | 2 | 28 | 306.47 | 3.45 | 229 | 2438 | 3355 | 156 | 1351 | 2826 |
| 2 | 2012-07-09 | SRM 549 | 2 | 148 | 282.01 | 0.93 | 149 | 2208 | 5066 | 23 | 1195 | 4199 |
| 1 | 2012-07-02 | SRM 548 | 2 | 244 | 467.41 | 0.94 | 292 | 2059 | 6413 | -28 | 1172 | 4382 |