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 |
|---|---|---|---|
| JunSung | 5 | 1979 | 699 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.035 | 0.227 | 0.254 | 36.5 | -45 | 64 | 1311 | 1256 | 5573 |
| initial | 0.109 | 0.238 | 0.284 | 28.6 | -34 | 61 | 1288 | 1265 | 5508 |
| SRM | -0.175 | 0.314 | 0.387 | 111.0 | -294 | 23 | 1004 | 699 | 7190 |
| EloSRM | 0.245 | 0.344 | 0.352 | 106.0 | -75 | 149 | 1979 | 1979 | 6110 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2016-01-20 | SRM 679 | 2 | 307 | 403.64 | 0.40 | 85 | 1979 | 6110 | 23 | 699 | 7190 |
| 4 | 2015-12-10 | SRM 675 | 2 | 224 | 305.52 | 0.45 | 149 | 1894 | 6817 | 4 | 676 | 7260 |
| 3 | 2011-05-19 | TCO11 Qual 2 | 1 | 1310 | 1,103.68 | -0.25 | -75 | 1745 | 8177 | -294 | 672 | 9683 |
| 2 | 2009-03-11 | SRM 436 | 2 | 365 | 469.74 | 0.36 | 90 | 1820 | 5759 | -38 | 966 | 7200 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1064 | 1,278.48 | 0.26 | 132 | 1730 | 6652 | -196 | 1004 | 6297 |