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Individual Calculations January 2014 |
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| Minagias, Dimitrios Total change: 15.00 | |   |
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| 2013 Attica Youth U12 Team championship | Attica | GRE | 2013-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1111 | 0.50 | 1 | 0.23 | 15 | 3.45 | |
|  Kolidas, Stelios | | | 1290 | GRE | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP | Attica | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1100 | 1.00 | 2 | 0.77 | 15 | 11.55 | |
|  Tsoukalas, Konstantinos G. | | | 1396 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Piromalis, Panagiotis | | | 1500 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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