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Individual Calculations January 2018 |
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| Douglas, Cooper Total change: 2.80 | |   |
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| 2017 Kings Somerset Round Robin | Gold Coast | AUS | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1260 | 4.50 | 9 | 0.07 | 40 | 2.80 | |
|  Atia, Ben | | | 1332 | AUS | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Cheng, Eddie | | | 1290 | AUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Choi, Edwin | | | 922 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Atia, Raphael | | | 1007 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kay, James | | | 1660 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Oliver | | | 1529 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Chan, Lyanna | | | 1293 | AUS | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Wang, Eason | | | 1261 | AUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Cheng, Ernie | | | 1124 | AUS | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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