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Individual Calculations November 2020 |
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| Tsaknakis, Zisis Total change: 10.60 | |   |
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| 38th Team Cup of ESSTH-CHALK rounds 2-3 and final 4 | Thessaloniki | GRE | 2020-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2225 | 1.50 | 2 | 0.28 | 20 | 5.60 | |
|  Athanasiadis, Mihail | | | 2075 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hadzimanolis, Antonios | f | | 2214 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 2020 Team Championship of ESSTH-CHALK - B Local rounds 5-7 | ESSTH-CHALK | GRE | 2020-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2225 | 3.00 | 3 | 0.25 | 20 | 5.00 | |
|  Theoharidis, Georgios | | | 1847 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Avgitidis, Isaak | | | 1825 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stamatiadis, Georgios | | | 1825 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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