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Individual Calculations September 2011 |
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| Tsilivakos, Vasilis Total change: -53.70 | |   |
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| Attica Team Friendship Cup 2011 - B' Group | Attiki | GRE | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1449 | 0.00 | 2 | -0.94 | 30 | -28.20 | |
|  Karagiannis, Georgios | | | 1302 | GRE | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Hairopoulos, Stefanos | | | 1653 | GRE | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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) | | | | 9th chess open of Fysiolatris - B' Group | Nikaia - Athens | GRE | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1433 | 0.50 | 4 | -0.85 | 30 | -25.50 | |
| | Barogianni, Sotiria | | | 1541 | GRE | 0.00 | 1 | -0.35 | 30 | -10.50 | |  Maroudas-Katsaros, Panagiotis-A | | | 1559 | GRE | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Ioannidis, Georgios Alexandros | | | 1534 | GRE | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Papadopoulos, Panayotis31588 | | | 1575 | GRE | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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