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Individual Calculations April 2019 |
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| Gripeos, Kiriakos Total change: 16.20 | |   |
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| 2019 Attica Team Championship - B Category rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2016 | 3.00 | 4 | 1.19 | 20 | 23.80 | |
|  Georgilakis, K. | | | 2193 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Andronis, Vasilios | | | 1939 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Vlahakis, Ioannis | | | 1986 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Kokolias, Konstantinos | | | 2098 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 2019 Attica Team Championship - B Category rounds 8-9 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2016 | 0.50 | 2 | -0.38 | 20 | -7.60 | |
| | Rahmanidis, Petros | | | 2112 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Avagianos, Simeon | | | 2006 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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