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Individual Calculations August 2018 |
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| Kofidis, Andreas Total change: -10.40 | |   |
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| 1st Masters tournament SO Peristeriou 2018 | Peristeri | GRE | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2327 | 5.50 | 9 | -1.46 | 10 | -14.60 | |
|  Karountzos, Nikolaos | | | 2132 | GRE | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Rahmanidis, Petros | | | 2091 | GRE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kostouros, Alexandros | | | 2112 | GRE | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Spyropoulos, Nikolaos | | | 2183 | GRE | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Nikolaou, Georgios | f | | 2231 | GRE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Louka, Magdalini | | | 1927 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Giordos, Vasilios | | | 2060 | GRE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Krallis, Christos | | | 2207 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Loukopoulos, Panagiotis-Athanasi | | | 1927 * | GRE | 0.50 | 1 | -0.42 | 10 | -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) | | | | 2018 Greek Team Championship of A Category | Rio Achaias | GRE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2321 | 3.50 | 7 | 0.42 | 10 | 4.20 | |
| | Karapiperis, Alexandros | | | 1973 | GRE | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Grivas, Efstratios | g | | 2431 | GRE | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Skembris, Spyridon | g | | 2393 | GRE | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Theodorou, Nikolas | m | | 2513 | GRE | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Tsanas, Athanasios | f | | 2302 | GRE | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Papadopoulos, Georgios | | | 2352 | GRE | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Pavlidis, Antonios | g | | 2564 | GRE | 0.00 | 1 | -0.20 | 10 | -2.00 | |
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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