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Individual Calculations July 2018 |
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| Tsitros, Anastasios Christos Total change: -21.60 | |   |
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| 7th open SO Polichnis Nikos Novidis memorial 2018 - B group | Thessaloniki | GRE | 2018-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1115 | 1.00 | 4 | -0.54 | 40 | -21.60 | |
|  Galanis, Nikolaos-Panagiotis | | | 1327 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ahparidis, Dimitrios | | | 1131 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Arzoumanidis, Isaak | | | 1288 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Trivella, Maria | | | 1072 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | |
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