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Individual Calculations November 2021 |
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| Petraki, Argiro Total change: -53.20 | |   |
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| 48th Team Championship A Category - North | Thessaloniki | GRE | 2021-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1776 | 1.50 | 6 | -2.66 | 20 | -53.20 | |
|  Koutsouraki, Ariadni | | | 1404 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Giakoustidou, Evgenia | | | 1376 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Karavitaki, Evaggelia | | | 1794 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Aivazian, Elpida Sofia | | | 1554 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Tsivelekidou, Evgenia | | | 1972 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Galani, Dimitra | | | 1492 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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