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Individual Calculations July 2019 |
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| Arzoumanidis, Alexandros Total change: -3.20 | |   |
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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 |
| 1177 | 1262 | 3.00 | 5 | -0.08 | 40 | -3.20 | |
|  Ahparidis, Dimitrios | | | 1122 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Baltzis, Ioakeim Apostolos | | | 1124 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Tsitros, Anastasios Christos | | | 1147 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Stratos, Ioakeim Filippos | | | 1091 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Tsilidis, Christos | | | 1400 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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