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Individual Calculations September 2011 |
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| Konstantinou, Georgios Total change: -46.80 | |   |
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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 |
| 1479 | 1534 | 1.00 | 2 | -0.15 | 30 | -4.50 | |
|  Pramateftaki, Aspasia | | | 1379 | GRE | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Galanis, Dimitrios | | | 1579 | GRE | 0.00 | 1 | -0.44 | 30 | -13.20 | |
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 |
| 1383 | 1534 | 0.00 | 2 | -1.41 | 30 | -42.30 | |
| | Grafakou, Sotiria-Aphrodite | | | 1387 | GRE | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Pramateftaki, Aspasia | | | 1378 | GRE | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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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