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Individual Calculations May 2012 |
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| Haddad, Gabriel Total change: -24.90 | |   |
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| Team "Friendship Cup" of Attica 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1890 | 1.50 | 4 | -1.66 | 15 | -24.90 | |
|  Petsas, Spyridon | | | 1762 | GRE | 0.00 | 1 | -0.67 | 15 | -10.05 | |  Fountas, Panagiotis | | | 1540 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Koutsidis, Achilleas | | | 1634 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Papadopoulos, Georgios Nikea | | | 1663 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | |
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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