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Individual Calculations July 2023 |
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| Gountras, Klearhos Total change: 19.40 | |   |
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| 2023 National Cup tie breaks | Local clubs | GRE | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1963 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
|  Lekkas, Anastasios | | | 1778 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 2023 Open championship of TESSTH | Trikala | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1963 | 3.50 | 4 | 0.71 | 20 | 14.20 | |
| | Angelakopoulou, Ioanna | | | 1563 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tselepis, Ioannis | | | 1628 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tsiaras, Paschalis | | | 1595 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Krallis, Christos | f | | 2347 | GRE | 1.00 | 1 | 0.91 | 20 | 18.20 | | | * 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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