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Individual Calculations April 2019 |
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| Boviatsis, Charalampos Total change: 57.20 | |   |
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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 |
| 1948 | 1977 | 3.50 | 4 | 1.35 | 40 | 54.00 | |
|  Zenelis, Konstantinos | | | 2021 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Koerant, Filipos | | | 1810 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Poulos, Georgios | | | 1932 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ignatiadis, Konstantinos | | | 2029 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | 2019 Attica Team Championship - POA rounds 8 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1977 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Gonidis, Nikolaos | | | 1577 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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