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Individual Calculations April 2019 |
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| Goridaris, Nikolaos Total change: 25.60 | |   |
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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 |
| 1531 | 1432 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Kottis, Angelos | | | 1664 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Panoutsopoulos, Eyaggelos | | | 1790 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Penesis, Dimitrios | | | 1630 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Kontouri, Daniel | | | 1040 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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 |
| 1483 | 1432 | 1.00 | 2 | 0.11 | 40 | 4.40 | |
| | Sifonios, Panagiotis | | | 1283 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kosmadakis, Panagiotis | | | 1682 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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