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Individual Calculations May 2010 |
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| Siaparinas, Konstantinos Total change: -30.45 | |   |
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| 2010 Attica Preliminary Team A' Division | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1978 | 0.00 | 1 | -0.77 | 15 | -11.55 | |
|  Geropapas, Periklis | | | 1767 | GRE | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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) | | | | 4th open Pagratiou >1800 | Pagrati - Athens | GRE | 2010-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1978 | 2.50 | 6 | -1.26 | 15 | -18.90 | |
|  Efentakis, Nikolaos | | | 1791 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Sarakenidis, Nikolaos | | | 1879 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Petsetidi, Maria | | | 1948 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Paouris, Nikolaos | | | 1909 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Delis, Georgios | | | 1947 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Efthimiou, Georgios | | | 1825 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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