Individual Calculations July 2018 |
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Kokkalis, Grigorios Total change: -35.20 | | |
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7th open SO Polichnis Nikos Novidis memorial 2018 - A group | Thessaloniki | GRE | 2018-06-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1588 | 1632 | 2.50 | 6 | -0.88 | 40 | -35.20 | |
| Papasimakopoulos, Alexandros | | | 2032 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | Potoulis, Ioannis | | | 1371 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | Fotiadis, Alexandros | | | 1263 | GRE | 0.50 | 1 | -0.40 | 40 | -16.00 | | Tsikerdanos, Konstantinos | | | 1900 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | Giannopoulou, Anastasia | | | 1457 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | Gavriilidis, Giorgos | | | 1502 | GRE | 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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