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Individual Calculations December 2021 |
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| Kountrias, Kosmas Ioannis Total change: -2.80 | |   |
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| 10th Round Robin D group | Larisa | GRE | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1124 | 4.00 | 8 | 0.52 | 40 | 20.80 | |
|  Christodoulopoulou, Antonia | | | 1167 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Siakavaras, Ioannis | | | 1417 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Bournakas, Apostolos | | | 1316 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Petrou, Georgios | | | 1036 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Antoniou Tragoudas, Ioannis | | | 1312 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lykou, Vasiliki | | | 1004 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Papapanagiotou, Achilleas | | | 1156 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Petkakis, Odysseas | | | 1025 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 2021 youth U16 team Championship of Thessalia | TESSTH | GRE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1058 | 1124 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
| | Tselepis, Ioannis | | | 1058 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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