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Individual Calculations November 2011 |
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| Koutrakis, Stamatios Total change: -11.85 | |   |
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| 19th inter. open Nikaia - Honor to National Resistance - A' Group | Nikaia - Athens | GRE | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1958 | 2.50 | 6 | -0.79 | 15 | -11.85 | |
|  Kokolias, Konstantinos | | | 2205 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Michelakos, Panagiotis | | | 2111 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Korniotis, Filippos | | | 1725 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Zivas, Konstantinos | | | 1822 | GRE | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Zahariou, Nikolaus | | | 1825 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Nemtsas, Hristoforos | | | 1851 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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