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Individual Calculations April 2019 |
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| Spirou, Marina Total change: -22.40 | |   |
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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 |
| 1604 | 1936 | 2.00 | 3 | -0.59 | 20 | -11.80 | |
|  Makri, Olympia | | | 1536 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsouba, Adamantia | | | 1536 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pagali, Marianna | | | 1739 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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) | | | | 2019 Attica Team Championship - B Category rounds 8-9 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1936 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
| | Androni, Konstantina | | | 1918 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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