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Individual Calculations December 2018 |
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| Vlachopoulou, Isavella Maria Total change: -11.20 | |   |
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| Team Cup Spyros Bikos 2018 - A group | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1143 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Koursaris, Nikolaos | | | 1543 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Ultima Series by ASOP Dias - Mid Oct 2018 | Petroupoli | GRE | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1143 | 1.00 | 4 | -0.48 | 20 | -9.60 | |
|  Triantafyllos, Michael | | | 1329 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Tsagkarakis, Alexandros | | | 1168 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Oikonomopoulos, Filippos | | | 1074 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Doganou, Konstantina | | | 1437 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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