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Individual Calculations January 2018 |
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| Isaakidis, Alexandros Total change: -20.40 | |   |
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| CCF CHRISTMAS LONG PLAY CONGRESS - OPEN | London | ENG | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2077 | 2.50 | 5 | -1.02 | 20 | -20.40 | |
|  Metcalfe, Charlie P | | | 1705 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Golding, Alex | | | 2174 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Atako, Chino C | | | 2084 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Isaksen, Peter A | | | 1736 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Watson, Mikey J | | | 1737 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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