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Individual Calculations July 2009 |
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| Hatzihrisafis, Dimos Total change: 1.00 | |   |
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| 27th Greek Team Cup 2009 | East Macedonia - Thrace | GRE | 2009-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1561 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Sourgkounis, Angelos | | | 1911 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | NOTE: K factor changed | | SPRING INDIVID. CHAMPIONSHIP GROUP >2000 | KAVALA | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1561 | 1.50 | 5 | 0.07 | 15 | 1.05 | |
| | Koroglou, Viktor | | | 1852 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Tsakiris, Haralambos | | | 1714 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Serefidou, Despina | | | 1609 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Lithoxoos, Theodoros | | | 1681 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Sotiropoulos, Theodoros | | | 1788 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | NOTE: K factor changed | | 12th Greek Indiv. Champ. Boys U14 - ESSAMTH | Kavala | GRE | 2009-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1566 | 0.50 | 1 | 0.18 | 15 | 2.70 | |
| | Tsakiris, Haralambos | | | 1699 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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