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Individual Calculations October 2018 |
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| Potoulis, Ioannis Total change: 104.40 | |   |
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| 15th open International tournament of Kalamaria 2018 - A group | Thessaloniki | GRE | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1389 | 4.50 | 9 | 2.61 | 40 | 104.40 | |
|  Gavriilidis, Orestis | | | 1706 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Kokkalis, Grigorios | | | 1598 | GRE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Skoufas, Georgios | | | 1628 | GRE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Pantoglou, Dimitrios | | | 1549 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Georgiadis, Nikolaos Xant | | | 1789 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalogridis, Antonios | | | 1718 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Karamichos, Michail | | | 1408 | GRE | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Tsouchnikas, Orestis | | | 1605 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Magalakis, Stefanos | | | 1683 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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