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Individual Calculations July 2023 |
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| Bougas, Theodoros Total change: -24.00 | |   |
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| 14th open Agrias 2023 | Agria | GRE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1156 | 1.00 | 3 | -0.01 | 20 | -0.20 | |
|  Soulikias, Antonios | | | 1261 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Papagiannis, Nikolaos | | | 1334 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Koutidis, Athanasios | | | 1247 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 2nd open Larisa CC - the weekender | Larisa | GRE | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1152 | 1.00 | 5 | -0.73 | 20 | -14.60 | |
| | Tsiaras, Dimitrios | | | 1538 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Balaskas, Stefanos | | | 1260 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bekiari, Angeliki | | | 1096 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mantzanas, Konstantinos | | | 1425 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Petkaki, Danai | | | 1126 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | 2023 Open championship of TESSTH | Trikala | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1152 | 1.00 | 4 | -0.46 | 20 | -9.20 | |
| | Sarsentos, Dimitrios | | | 1423 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Koukos, Theofanis | | | 1108 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Angelakopoulou, Ioanna | | | 1327 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Skoumpoti, Georgia | | | 1183 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | |
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