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Individual Calculations April 2023 |
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| Plevrakis, Ioannis Total change: -12.60 | |   |
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| 2023 Team Championship of Attica - B2 Local rounds 4-5 | Attica | GRE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1558 | 0.00 | 1 | -0.18 | 40 | -7.20 | |
|  Geropapas, Periklis | | | 1816 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 2nd ACC League 2023 - Group B | Athens | GRE | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1558 | 1.50 | 3 | -0.08 | 40 | -3.20 | |
|  Kokalas, Paschalis | | | 1396 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Manigodic, Bojan | | | 1737 | BIH | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Batzilis, Dimitrios | | | 1487 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | | NOTE: K factor changed | | 2nd ACC League 2023 - Finals | Athens | GRE | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1558 | 0.00 | 1 | -0.11 | 20 | -2.20 | |
| | Ignatiadis, Konstantinos | | | 1914 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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