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Individual Calculations February 2013 |
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| Dermitzakis, Pavlos Total change: -6.90 | |   |
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| Team Cup SPIROS BIKOS 2012 - Group B | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1514 | 0.00 | 1 | -0.52 | 15 | -7.80 | |
|  Stamoulis, Hristos | | | 1503 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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) | | | | 2012 ESSNA Team championship under 12 - "Dimitris Siametis" | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1514 | 1.50 | 2 | 0.06 | 15 | 0.90 | |
|  Giavasopoulos, Thomas | | | 1480 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Boulamatsis, Konstantinos | | | 1162 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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