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Individual Calculations July 2023 |
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| Zavrakidis, Lazaros Total change: 0.00 | |   |
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| Spring open Chess Square 2023 | Athens | GRE | 2023-05-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1246 | 0 | 1.50 | 5 | 0.00 | 1097 | | 0.00 | |
|  Antoniadis, Anastasios | | | 1503 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Demestichas, Petros | | | 1206 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Kazantzoglou, Aristotelis | | | 1157 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Deligiannis, Georgios | | | 1331 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Papadopoulos, Dimitrios K-E | | | 1031 | GRE | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1262 | 0 | 0.50 | 3 | 0.00 | 989 | | 0.00 | |
| | Diatsintos, Ilias | | | 1295 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Tsimpourakis, Dimitrios | | | 1233 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Seferlis, Georgios | | | 1258 | GRE | 0.50 | 1 | 0.00 | | 0.00 | |
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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