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Rapid:
Individual Calculations December 2023 |
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| Perrakis, Polychronis Total change: 12.00 | |   |
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| Castle chess Rapid 2023 | Nafplio | GRE | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1522 | 4.00 | 5 | 0.60 | 20 | 12.00 | |
|  Mantikos, Ioannis Evgenios | | | 1122 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mantikos, Stavros | | | 1373 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Papageorgis, Ioannis Iosif | | | 1248 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lykouriotis, Pantelis | | | 1772 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Barlas, Georgios | | | 1320 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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