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Individual Calculations May 2017 |
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| Koutsourakis, Ioannis Total change: 32.40 | |   |
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| 2017 Youth Championships of Heraklio - open 12-18 | Heraklio | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1542 | 2.50 | 5 | -0.53 | 40 | -21.20 | |
|  Kakalis, Nikolaos | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kouvidis, Ioannis | | | 1357 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lianeris, Andreas | | | 1543 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Aggelakis, Ilias | | | 1424 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Brokalakis - Gounaris, Christos | | | 1773 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Teams Championship of Crete 2017-POA Kritis | ESSK | GRE | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1542 | 4.50 | 7 | 0.39 | 40 | 15.60 | |
| | Alexandrakis, Athanasios | | | 1160 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Koutsaftis, Efstratios | | | 1415 | GRE | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kozyris, Ilias | | | 1502 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Bairamian, Artur | | | 1433 | GRE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Marinakis, Hristos | | | 1837 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Pelantakis, Mihail | | | 1737 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Angelakis, Alexios | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 20th International Tournament of Heraklio 2017 - A group | Heraklio Crete | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1542 | 4.50 | 9 | 0.95 | 40 | 38.00 | |
| | Hristodoulaki, Antonia | | | 1942 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Serpetsidaki, Eva | | | 1693 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ioannidis, Efstratios Th | | | 1592 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Solakidis, Panayotis | | | 1428 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Fragiadakis, Emanouel | | | 1827 | GRE | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Papidakis, Georgios | | | 1618 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Vitsaxaki, Iris | | | 1346 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Brokalakis - Gounaris, Christos | | | 1773 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mardoyan Ararat, T. Artur | | | 1502 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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