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Individual Calculations December 2021 |
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| Marten, Iakovos Total change: -58.40 | |   |
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| 12th open OPAX Mindgames Oct 2021 | Cholargos | GRE | 2021-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1845 | 3.00 | 6 | -2.32 | 20 | -46.40 | |
|  Styfougias, Evangelos | | | 1445 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Georgiadis, Anastasios | | | 1612 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Georgiladakis, Spyridon | | | 1445 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kazantzoglou, Nikolaos | | | 1445 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zaires Karanasios, Konstantinos | | | 1548 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Liatsis, Theodoros | | | 1445 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2021 team cup of ESSNA | ESSNA | GRE | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1845 | 0.00 | 1 | -0.60 | 20 | -12.00 | |
| | Mihotas, Petros | | | 1773 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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