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Rapid:
Individual Calculations October 2021 |
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| Kosmidis, Ioannis Total change: -21.80 | |   |
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| 2021 September rapid Chess Square | Athens Ampelokipoi | GRE | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 2024 | 4.00 | 6 | -1.09 | 20 | -21.80 | |
|  Kilakos, Dimitrios | | | 1347 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Hartofylakas, Spyros | | | 1556 | GRE | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Dimitriou, Georgios | | | 1975 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vagionakis, Markos | | | 1614 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tassis, Ioannis | | | 1794 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Spyratos, Nikolaos | | | 1702 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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