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Individual Calculations October 2018 |
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| Kotsailidis, Pavlos Total change: -4.00 | |   |
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| 15th open International tournament of Kalamaria 2018 - B group | Thessaloniki | GRE | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1139 | 2.50 | 6 | -0.68 | 40 | -27.20 | |
|  Ifoulis, Antonios | | | 1370 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Theodoridis, Georgios St | | | 1064 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Vardaka, Sofia | | | 1026 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Tsitros, Anastasios Christos | | | 1093 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Baltzis, Ioakeim Apostolos | | | 1077 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Trivella, Maria | | | 1086 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | 3rd open under 2200 GS Farsalon 2018 - A group | Farsala | GRE | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1139 | 1.00 | 3 | 0.58 | 40 | 23.20 | |
| | Valogiannis, Athanasios | | | 1458 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Siouris, Michail | | | 1469 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Nathanail, Spyridon | | | 1411 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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