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Individual Calculations March 2020 |
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| Panagiotakos, Petros Total change: -19.80 | |   |
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| 175th Ampelokipi open 2020 | Ampelokipi | GRE | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1734 | 3.50 | 7 | -1.57 | 20 | -31.40 | |
|  Dalpis, Nikolaos | | | 1334 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dimitriou, Georgios | | | 1954 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ioannidis, Efklidis | | | 1434 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Makkas, Panayiotis | | | 1707 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Maratos, Antonios | | | 1440 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Papadopoulos, Theodoros K A | | | 1334 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karamanos, Athanasios | | | 1527 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | 2020 Team Championship of ESSN Attikis - A Local A group Rounds 4-7 | Attica | GRE | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1723 | 1.50 | 2 | 0.58 | 20 | 11.60 | |
| | Santorinaios, Hristodoulos | | | 1867 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Syfantos, Nikolaos | | | 1646 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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