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Individual Calculations September 2022 |
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| Trivella, Maria Total change: 26.80 | |   |
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| 31st International open of Kavala - C group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1064 | 1259 | 3.00 | 4 | 0.00 | 20 | 0.00 | |
|  Sahinidis, Stavros | | | 1046 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Tzima, Despoina Anna | | | 1123 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Maragkozidis, Efstathios | | | 1020 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tzempelikou, Christina | | | 1068 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | S: European Amateur Chess Championship 2022 U-1700 | Zagreb | CRO | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1253 | 3.50 | 8 | 1.34 | 20 | 26.80 | |
| | Dorum, Doga Can | | | 1576 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nezosi, Constantin | | | 1471 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vidovic, Petra | | | 1547 | CRO | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vucenovic, Diara | | | 1362 | CRO | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Spilek, Kristina | | | 1358 | CRO | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kovac, Petra | | | 1506 | CRO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sarac, Fran | | | 1261 | CRO | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Cvetkovic, Bozo | | | 1432 | CRO | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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