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Individual Calculations January 2020 |
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| Pletsia, Konstantina Total change: 36.40 | |   |
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| 2019 Attica youth U16 team championship | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1115 | 1.50 | 4 | 0.34 | 40 | 13.60 | |
|  Karapistolis, Dimitrios | | | 1117 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Gogoresis, Alexandros | | | 1203 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Stamelos, Grigorios | | | 1352 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zacharakis, Antonios | | | 1515 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Celebration open Nov 2019 Chess Square | Athens | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1115 | 1.50 | 5 | 0.57 | 40 | 22.80 | |
| | Kratimenou, Georgia | | | 1404 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lekkas, Anastasios | | | 1346 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Koutsompinas, Georgios | | | 1515 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vlachos, Georgios 46448 | | | 1515 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Karali, Panagiota | | | 1187 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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) | | |
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