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Individual Calculations April 2009 |
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| Tzouvelekis, Ioannis Total change: -2.55 | |   |
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| 2009 Attica teams Ch. B div. stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1929 | 2.50 | 5 | 0.13 | 15 | 1.95 | |
|  Beis, Ioannis | | | 1779 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Drivas, Stefanos | | | 1995 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Stamatopoulos, Ioannis | | | 2131 | GRE | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Papadopoulos, Agathaggelos | | | 2083 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zivas, Konstantinos | | | 1754 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 3 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1929 | 0.00 | 1 | -0.30 | 15 | -4.50 | |
| | Nikoleris, Stefanos | | | 2075 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | |
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