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Individual Calculations November 2018 |
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| Tagklis, Ioannis Total change: -4.60 | |   |
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| 5th open G Empeoglou 2018 | Athens | GRE | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1438 | 2.50 | 5 | -0.57 | 20 | -11.40 | |
|  Apostolidou, Eleni | | | 1248 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Diatsintos, Ilias | | | 1344 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Daniilidi, Dimitra Lydia | | | 1208 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sidiropoulos, Vasilis | | | 1356 | GRE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Koulouris, Evangelos | | | 1592 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 170th open SO Ampelokipon 2018 | Athens | GRE | 2018-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1438 | 1.50 | 3 | 0.34 | 20 | 6.80 | |
| | Dalpis, Nikolaos | | | 1160 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mallios, Spyridon | | | 1725 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Mouratidis, Haralambos | | | 1711 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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