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Individual Calculations December 2018 |
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| Asvestopoulos, Hristos Total change: 23.20 | |   |
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| 27th open SO Peristeriou 2018 | Peristeri | GRE | 2018-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1899 | 5.00 | 7 | -0.41 | 20 | -8.20 | |
|  Titopoulos, Ilias | | | 1499 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ilaridis, Mihail | | | 1499 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ntaifas, Ioannis | | | 1729 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Vazelakis, Dimitrios | | | 1810 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Diamantopoulos, Leonidas Nik | | | 1682 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Papadopoulos, Petros | | | 1849 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Konstantinidis, Dimitrios Gk | | | 1563 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | Team Cup Spyros Bikos 2018 - A group | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1899 | 4.00 | 5 | 1.57 | 20 | 31.40 | |
| | Dionysopoulos, Zacharias | | | 1910 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Spalas, Symeon Konstaninos | | | 1657 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Skourtis, Efstratios | | | 1910 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Hristodoulaki, Antonia | | | 2044 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Skirianoglou, Dimitrios | | | 2001 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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