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Individual Calculations April 2015 |
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| Adamis, Petros Total change: -43.20 | |   |
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| 2015 Attica Friendship team CUP NIKOS STROFALIS | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1692 | 2.00 | 4 | -0.79 | 40 | -31.60 | |
|  Sideris, Spiridon | | | 1316 | GRE | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Hairopoulos, Stefanos | | | 1821 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Sparos, Orfeas | | | 1292 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Giannelos, Stylianos | | | 1597 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | 29th open of SOP -SMAOK under 1900 | Pagkrati - Athens | GRE | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1692 | 4.00 | 6 | -0.29 | 40 | -11.60 | |
| | Panoutsopoulos, Eyaggelos | | | 1442 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Maroulakos, Stavros | | | 1555 | GRE | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Sorensen, Fedon | | | 1521 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Soursos, Panayotis | | | 1535 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Fotiadis, Kleanthis | | | 1577 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Gerontis, Nikolaos | | | 1540 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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