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Individual Calculations February 2015 |
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| Efkarpidis, Stylianos Total change: -15.60 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1386 | 1.00 | 4 | -1.13 | 20 | -22.60 | |
|  Iatrou, Konstantinos | | | 1487 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Paraskevopoulos, Grigoris | | | 1418 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Papavasiliou, Panagiotis | | | 1355 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Karagiannis, Nikolaos | | | 1178 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 16th under 1800 - Panellinios GS 2014 | Athens | GRE | 2014-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1386 | 1.50 | 5 | 0.35 | 20 | 7.00 | |
| | Triantafillis, Evaggelos | | | 1676 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Loumakos, Vasilios | | | 1617 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kalaitzis, Evangelos | | | 1455 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Abatzis, Antonios | | | 1786 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ntelis, Polizois | | | 1537 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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