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Rapid:
Individual Calculations February 2020 |
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| Bezirgiannidis, Christos Total change: 9.60 | |   |
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| 38th Youth U16 Rapid SO Kallitheas 2019 | Kallithea | GRE | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1125 | 1.00 | 3 | -0.55 | 20 | -11.00 | |
|  Kyriakidis, Orestis | | | 1246 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Armaos, Michail | | | 1079 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Vener, Georgios | | | 1018 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Christmas Marathon SO Kallitheas 2019 - rapid B | Kallithea | GRE | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1125 | 4.00 | 7 | 1.42 | 20 | 28.40 | |
| | Rigos, Loukas | | | 1369 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mandridis, Pantelis | | | 1245 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Armaos, Petros | | | 1026 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vasilas, Konstantinos | | | 1289 | GRE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Karagiorgos, Nikolaos | | | 1417 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sidiras, Efthymios | | | 1189 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Armaos, Michail | | | 1079 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | 2020 New Year Open Rapid of SO Kallitheas | Kallithea | GRE | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1125 | 1.50 | 6 | -0.39 | 20 | -7.80 | |
| | Karanikas, Harilaos | | | 1525 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kazantzoglou, Nikolaos | | | 1347 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vener, Georgios | | | 1018 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Samaras, Vasileios | | | 1409 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kazantzoglou, Stefanos | | | 1324 | GRE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Lupu, Nikolaos | | | 1099 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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