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Individual Calculations January 2018 |
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| Isaksen, Peter A Total change: 28.80 | |   |
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| CCF CHRISTMAS LONG PLAY CONGRESS - OPEN | London | ENG | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1736 | 2.00 | 4 | 0.72 | 40 | 28.80 | |
|  Tavoularis, Nicholas | | | 2136 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pramod Paleri, Adithya | | | 1701 | ENG | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Isaakidis, Alexandros | | | 2077 | CYP | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zhao, Haolin | | | 1715 | ENG | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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