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Individual Calculations February 2019 |
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| Paroglou, Marianna Total change: 61.20 | |   |
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| 2018 youth u12 team championship of Attica | ESSNA | GRE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1246 | 3.00 | 4 | 0.95 | 40 | 38.00 | |
|  Mertoglou, Konstantinos | | | 1152 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Kakiopoulou, Eleni | | | 1052 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mourelatos, Spyridon | | | 1416 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Vassis, Anastasios | | | 1324 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1231 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
| | Kartsidima, Angeliki | | | 1297 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Kollia, Evgenia | | | 1117 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Georgitsi, Sofia | | | 1339 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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