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Individual Calculations July 2018 |
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| Tsakalakis, Nikolaos Total change: -43.60 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 B | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1670 | 1.50 | 4 | -2.18 | 20 | -43.60 | |
|  Karatzanos, Konstantinos | | | 1270 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Michailidis, Emmanouil | | | 1270 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Koumenos, Stefanos Kriton | | | 1270 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gianni, Spyridon | | | 1270 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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