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 |
|---|---|---|---|
| zlli0520 | 6 | 2456 | 1159 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.360 | 0.532 | 0.926 | 106.6 | -23 | 539 | 2477 | 2456 | 4063 |
| SRMFix | 0.408 | 0.533 | 0.903 | 89.4 | -18 | 409 | 1686 | 1654 | 4361 |
| Odd | 0.382 | 0.546 | 0.950 | 110.7 | -22 | 556 | 2245 | 2229 | 4095 |
| SRM | 0.317 | 0.612 | 0.706 | 72.2 | -94 | 140 | 1340 | 1159 | 4721 |
| initial | 0.659 | 0.678 | 1.072 | 81.6 | -7 | 256 | 1676 | 1676 | 4358 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-02-17 | SRM 650 | 2 | 86 | 75.02 | -0.20 | 2 | 2456 | 4063 | 17 | 1159 | 4721 |
| 5 | 2015-02-10 | SRM 649 | 1 | 463 | 438.68 | -0.20 | -23 | 2454 | 4090 | -94 | 1142 | 4931 |
| 4 | 2015-01-24 | SRM 647 | 2 | 100 | 139.47 | 0.48 | 53 | 2477 | 3933 | 39 | 1236 | 4030 |
| 3 | 2015-01-15 | SRM 646 | 1 | 250 | 273.52 | -0.11 | -15 | 2424 | 4322 | -70 | 1197 | 4488 |
| 2 | 2014-12-27 | SRM 643 | 1 | 338 | 417.08 | -0.01 | 8 | 2439 | 4237 | -73 | 1267 | 3687 |
| 1 | 2014-12-16 | SRM 642 | 2 | 67 | 307.39 | 2.20 | 539 | 2430 | 4290 | 140 | 1340 | 2996 |