Individual Calculations July 2018 |
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Petrakis, Ilias Total change: -8.40 | | |
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21st International open Heraklio Attikis - Athens Challenge 2018 A | Athens Heraklio Attikis | GRE | 2018-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2045 | 2126 | 2.00 | 4 | -0.42 | 20 | -8.40 | |
| Diamantopoulos, Leonidas Nik | | | 1726 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | Sideris, Theodoros | | | 2026 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | | Pelantakis, Mihail | | | 1913 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | Tilicheev, Viacheslav | m | | 2513 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | * 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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