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Rapid:
Individual Calculations December 2017 |
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| Gouderis, Dimitrios Total change: 8.00 | |   |
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| Open tournament Christos Vogiatzis 2017 - A group | Giannitsa | GRE | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1769 | 2.50 | 5 | 0.40 | 20 | 8.00 | |
|  Islakoglou, Grigorios | | | 1946 | GRE | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Pappas, Mihail | | | 1972 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kosmidis, Ioannis | | | 1945 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chatziioannidis, Theofylaktos | | | 1399 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Grammatopoulos, Aristeidis | | | 1827 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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