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Individual Calculations January 2018 |
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| Stefanidis, Ioannis Total change: 12.40 | |   |
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| 166th Ampelokipi open 2017 | ATHENS | GRE | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1337 | 2.50 | 6 | 0.99 | 20 | 19.80 | |
|  Vazelakis, Dimitrios | | | 1737 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gklavopoulos, Evangelos | | | 1726 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Karatzanos, Konstantinos | | | 1159 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kiriazis, Dimitrios | | | 1516 | GRE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Fanourgakis, Konstantinos | | | 1652 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Patrinos, Ilias | | | 1581 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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) | | | | Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1337 | 0.00 | 2 | -0.37 | 20 | -7.40 | |
| | Papadopoulos, Georgios Nikea | | | 1737 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sigalas, Paris-Fotios | | | 1499 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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