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Individual Calculations March 2011 |
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| Drakopoulos, Polihronis Total change: 31.35 | |   |
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| 2010 Attica Team Championship Under 12 | Attica | GRE | 2010-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1590 | 4.00 | 5 | 1.26 | 15 | 18.90 | |
|  Tiniakos, Ioannis | | | 1568 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Stamelos, Ioannis | | | 1531 | GRE | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Sakellarios, Stavros | | | 1524 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Iliopoulou, Elisavet | | | 1624 | GRE | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Sakellarios, Stavros | | | 1524 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | 2010 Team Ch Bikos Cup - Group A | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1590 | 1.00 | 1 | 0.83 | 15 | 12.45 | |
| | Stavrakas, Ioannis | | | 1866 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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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