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Individual Calculations April 2019 |
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| Hatzigiannis, Trifon Total change: -4.80 | |   |
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| 2019 Attica Team Championships - C Category Rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1812 | 2.50 | 4 | 0.25 | 20 | 5.00 | |
|  Geroukalis, Athanasios | | | 1784 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Nakas, Spyridon | | | 1759 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Athanasopoulos, Georgios 45299 | | | 1466 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lappas, Konstantinos | | | 2008 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 Championships - C Category Rounds 8-9 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1812 | 0.00 | 1 | -0.49 | 20 | -9.80 | |
| | Tsilov, Georgios | | | 1818 | GRE | 0.00 | 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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