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Individual Calculations May 2018 |
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| Kouvidis, Ioannis Total change: -26.28 | |   |
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| 2018 Youth Championships of Heraklio open | Heraklio Crete | GRE | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1655 | 4.50 | 7 | -0.24 | 36 | -8.64 | |
|  Alexandrakis, Georgios | | | 1318 | GRE | 1.00 | 1 | 0.12 | 36 | 4.32 | |  Georgakakis, Michail | | | 1261 | GRE | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Koutsourakis, Ioannis | | | 1717 | GRE | 0.50 | 1 | 0.09 | 36 | 3.24 | | | Papidakis, Georgios | | | 1739 | GRE | 0.50 | 1 | 0.12 | 36 | 4.32 | | | Dagkonakis, Dimitrios | | | 1255 * | GRE | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Kotsinis, Alexandros | | | 1647 | GRE | 0.50 | 1 | -0.01 | 36 | -0.36 | | | Koutsaftis, Efstratios | | | 1486 | GRE | 0.00 | 1 | -0.72 | 36 | -25.92 | | | * 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) | | | | 5th Heraklion Chess Weekend 2018 | Heraklion Crete | GRE | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1655 | 3.50 | 5 | 0.75 | 36 | 27.00 | |
| | Aggeletou, Fereniki | | | 1255 * | GRE | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Papadopoulos, Argirios | f | | 2055 * | GRE | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Ergazaki, Eirini | | | 1303 | GRE | 1.00 | 1 | 0.11 | 36 | 3.96 | | | Dagkonaki, Aspasia | | | 1530 | GRE | 1.00 | 1 | 0.33 | 36 | 11.88 | | | Brokalakis - Gounaris, Christos | | | 1903 | GRE | 0.50 | 1 | 0.31 | 36 | 11.16 | | | * 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) | | | | 23rd International open Heraklion A 2018 | Heraklion Crete | GRE | 2018-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1655 | 3.50 | 7 | -1.24 | 36 | -44.64 | |
| | Ergazaki, Eirini | | | 1303 | GRE | 0.00 | 1 | -0.89 | 36 | -32.04 | | | Koutsouraki, Ariadni | | | 1379 | GRE | 0.50 | 1 | -0.33 | 36 | -11.88 | | | Hadzakis, Georgios | | | 1727 | GRE | 0.50 | 1 | 0.10 | 36 | 3.60 | | | Dagkonakis, Dimitrios | | | 1255 * | GRE | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Bras, Emanouel | | | 1894 | GRE | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Lantzourakis, Emmanouil | | | 1416 | GRE | 1.00 | 1 | 0.20 | 36 | 7.20 | | | Lianeris, Andreas | | | 1509 | GRE | 0.50 | 1 | -0.20 | 36 | -7.20 | | | * 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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