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Individual Calculations January 2019 |
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| Tzovani, Dimitra Total change: 7.60 | |   |
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| 5th youth tournament SA SYKEON Neapolis 2018 | Thessaloniki, Thermi | GRE | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1018 | 0.50 | 4 | -0.45 | 40 | -18.00 | |
|  Vardakas, Petros | | | 1244 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Liamos, Evangelos | | | 1213 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Fotiadis, Alexandros | | | 1259 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pechlivanidou, Kalipso | | | 1172 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 2018 Youth Team under16 National Championship - finals | Thessaloniki | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1018 | 1.50 | 4 | 0.64 | 40 | 25.60 | |
| | Vardaka, Sofia | | | 1118 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Karavitaki, Antonia | | | 1418 * | GRE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Arapkoule, Eirini | | | 1323 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kalamoukou, Giolanta | | | 1181 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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