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Individual Calculations September 2019 |
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| Petraki, Argiro Total change: -64.00 | |   |
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| 8th International Open IDAION ANTRO 2019 - Group B | Anogeia Crete | GRE | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1721 | 4.50 | 8 | -1.60 | 40 | -64.00 | |
|  Mirzak, Valeria | | | 1321 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vitsaxaki, Iris | | | 1417 | GRE | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Stoumbou, Eleni | | | 1826 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Ntelis, Polizois | | | 1595 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Memos, Ioannis | | | 1497 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Christodoulakis, Michail | | | 1321 * | GRE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ntagiantas, Dimitrios | | | 1321 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Koutsaftis, Efstratios | | | 1597 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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