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Individual Calculations November 2019 |
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| Plakia, Natalia Total change: 7.20 | |   |
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| 4th open GS Farsalon 2019 | Farsala | GRE | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1058 | 0.00 | 2 | -0.29 | 40 | -11.60 | |
|  Siouris, Michail | | | 1454 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kalogeridou, Ioanna | | | 1287 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 2019 youth U16 team championship of TESS Thessalias | TESSTH | GRE | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1034 | 1058 | 1.00 | 1 | 0.47 | 40 | 18.80 | |
| | Koukos, Theofanis | | | 1034 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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