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Individual Calculations January 2019 |
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| Kratimenou, Maria Total change: -34.00 | |   |
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| 1st Mitsakos Achileas Memorial open 2018 | Ampelokipi | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1306 | 1.50 | 5 | 0.18 | 40 | 7.20 | |
|  Fragkos, Vasileios | | | 1706 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Koutsompinas, Georgios | | | 1597 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Filippas, Georgios | | | 1706 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Chatziioannidi, Filippa | | | 1560 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Amiris, Emmanouil | | | 1048 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | 2018 Youth Team under16 National Championship - finals | Thessaloniki | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1280 | 2.00 | 6 | -1.03 | 40 | -41.20 | |
| | Giannoulaki, Ermofili | | | 1357 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Tsekoura, Vaia | | | 1454 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Matthaiaki, Nefeli | | | 1206 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Aivazian, Elpida Sofia | | | 1440 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Batsi, Eleni | | | 1135 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mavrommati, Danai | | | 1053 | GRE | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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