Individual Calculations July 2018 |
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Arzoumanidis, Alexandros Total change: -12.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1122 | 1170 | 2.50 | 5 | -0.32 | 40 | -12.80 | |
| Sioulas, Nikolaos | | | 1102 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | Gavriilidis, Nikiforos | | | 1052 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | Galanis, Nikolaos-Panagiotis | | | 1327 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | Trivella, Maria | | | 1072 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | Theodoridis, Georgios St | | | 1058 | GRE | 0.50 | 1 | -0.15 | 40 | -6.00 | | 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) | |
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