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Individual Calculations April 2018 |
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| Ntovas, Dimitrios Total change: 3.20 | |   |
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| 14th open Tr. Siaperas Memorial 2018 | Ampelokipoi | GRE | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1281 | 2.00 | 6 | 0.23 | 20 | 4.60 | |
|  Vazelakis, Dimitrios | | | 1681 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hrysogelou, Athanasia-Panagiota | | | 1681 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kouinelis, Thomas | | | 1107 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bastianou, Chrysoula | | | 1681 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Xanthopoulos, Vasilios | | | 1681 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amiris, Emmanouil | | | 1112 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | rounds 6-7 | ESSNA | GRE | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1281 | 0.50 | 1 | -0.07 | 20 | -1.40 | |
| | Tsagkarakis, Alexandros | | | 1232 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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