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Individual Calculations July 2017 |
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| Simitzoglou, Panos Total change: 53.20 | |   |
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| Spring open SO Ampelokipon - So Th Georgiou 2017 | Athens | GRE | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1442 | 2.00 | 3 | 0.39 | 40 | 15.60 | |
|  Georgiopoulos, Har. | | | 1525 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Karatzanos, Konstantinos | | | 1198 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Papageorgiou, Ioannis | | | 1501 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 20th Open Epikoinonias Herakleio Attikis 2017 - A Group | Herakleio Attikis | GRE | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1445 | 2.00 | 6 | 0.94 | 40 | 37.60 | |
| | Lagos, Hristos | | | 1845 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kouta, Antonia | | | 1711 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tourkolias, Dimitrios | | | 1687 | GRE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Nakas, Spyridon | | | 1769 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Goutis, Panagiotis | | | 1522 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Hrisanthopoulos, Dimitrios | | | 1845 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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