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Rapid:
Individual Calculations December 2023 |
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| Zouroufidi, Zoi Varvara Total change: -42.80 | |   |
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| 4th Autumn Chess Marathon Oct 2023 - Rapid | Kallithea | GRE | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1151 | 1.00 | 6 | -0.25 | 40 | -10.00 | |
|  Lekkas, Anastasios | | | 1694 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Karydas, Anastasios | | | 1219 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Kalatzantonakis, Alexandros | | | 1311 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Karantoniou, Chrisostomos | | | 1282 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Alepoudeas, Stylianos | | | 1491 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zouroufidis, Konstantinos | | | 1543 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Castle chess Rapid 2023 | Nafplio | GRE | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1151 | 0.00 | 3 | -0.82 | 40 | -32.80 | |
| | Hrisafis, Argirios | | | 1655 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Papageorgis, Ioannis Iosif | | | 1248 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Kolovou, Christina | | | 1219 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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