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Individual Calculations April 2019 |
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| Kalogridakis, Georgios Total change: 8.60 | |   |
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| 2019 Attica Team Championship - POA rounds 4- 7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2156 | 2.00 | 3 | -0.06 | 20 | -1.20 | |
|  Spirakopoulos, Ioannis | | | 2054 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Skalkotas, Nikolaos | m | | 2069 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Prezerakos, Dimitrios | | | 1916 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 2019 Attica Team Championship - POA rounds 8 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2156 | 1.00 | 1 | 0.49 | 20 | 9.80 | |
| | Korniotis, Filippos | | | 2147 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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