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Individual Calculations September 2023 |
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| Petrosian, Gkakik Total change: 8.40 | |   |
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| 3rd Summer open Chess Square 2023 | Athens | GRE | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1212 | 2.00 | 6 | 0.42 | 20 | 8.40 | |
|  Nemtsas, Hristoforos | | | 1833 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Stavropoulos, Simeon | | | 1121 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Antoniadis, Anastasios | | | 1515 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mastichiadis, Dimitrios | | | 1120 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ladas, Dimitrios | | | 1897 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tzagarakis, Georgios | | | 1485 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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