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Individual Calculations December 2020 |
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| Poulos, Georgios Total change: 4.80 | |   |
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| Autumn Chess Square 2020 | Athens | GRE | 2020-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1806 | 4.00 | 6 | -0.22 | 20 | -4.40 | |
|  Kazantzoglou, Nikolaos | | | 1441 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Yannopapas, Leontios | | | 1557 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kazantzoglou, Stefanos | | | 1601 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dimitriou, Georgios | | | 1892 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chantzopoulos, Theodoros | | | 1519 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ter-Gevorkian, Giannis | | | 1782 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Sunday's open 2020 Chess Square Oct rounds 1-5 | Athens | GRE | 2020-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1799 | 3.50 | 5 | 0.46 | 20 | 9.20 | |
| | Chatziioannidis, Panagiotis | | | 1399 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chantzopoulos, Theodoros | | | 1519 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alexakis, Dimitrios | | | 2108 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rodopoulos, Aristeidis | | | 1508 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nteligiorgis, Eleftherios | | | 1956 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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