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Individual Calculations July 2019 |
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| Trivella, Maria Total change: -3.60 | |   |
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| 8th open Nikos Novidis 2019 - B group | Thessaloniki | GRE | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1167 | 2.00 | 5 | -0.18 | 20 | -3.60 | |
|  Betsakou, Sofia | | | 1109 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Sioulas, Stylianos | | | 1329 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Malchasian, Alexandros | | | 1184 | GRE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Haralabidis, Aristidis | | | 1320 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tsitros, Anastasios Christos | | | 1147 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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