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 |
|---|---|---|---|
| JKJeong | 3 | 2409 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.177 | 0.440 | 0.559 | 69.3 | -67 | 132 | 1332 | 1256 | 2913 |
| SRMFix | 0.606 | 0.608 | 1.021 | 122.4 | -1 | 359 | 1566 | 1566 | 3736 |
| EloSRM | 0.634 | 0.639 | 1.076 | 159.0 | 9 | 448 | 2409 | 2409 | 3497 |
| initial | 0.646 | 0.646 | 1.051 | 77.8 | 4 | 219 | 1434 | 1434 | 4494 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-10-20 | SRM 672 | 1 | 168 | 248.64 | 0.05 | 20 | 2409 | 3497 | -9 | 1256 | 2913 |
| 2 | 2015-10-14 | SRM 671 | 1 | 300 | 417.82 | -0.01 | 9 | 2389 | 3643 | -67 | 1265 | 2859 |
| 1 | 2015-09-28 | SRM 669 | 2 | 99 | 359.97 | 1.86 | 448 | 2380 | 3641 | 132 | 1332 | 2338 |