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Individual Calculations July 2009 |
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| Troupis, Konstantinos Total change: -12.15 | |   |
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| 2009 Attica teams Ch C div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2026 | 1.50 | 3 | -0.45 | 15 | -6.75 | |
|  Siainis, Konstantinos | | | 1779 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Konstantopoulos, Dimitrios | | | 1925 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Papapetropoulos, Periklis | | | 2025 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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 Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2026 | 0.00 | 1 | -0.36 | 15 | -5.40 | |
| | Stamatopoulos, Ioannis | | | 2131 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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