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Individual Calculations August 2012 |
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| Apostolakakis, Konstantinos Total change: -8.85 | |   |
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| Greek Individual Youth Championships 2012 Finals - open under 12 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1743 | 5.00 | 7 | -0.14 | 15 | -2.10 | |
|  Pavlidis, Pavlos | | | 1403 | GRE | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Pissadakis, Dimitrios | | | 1462 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Danis, Hrisovalantis | | | 1513 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Sidiropoulos, Georgios Th | | | 1476 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ontabasidis, Aristidis | | | 1588 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kalogridakis, Theodoros | | | 1675 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Drakoulakos, Grigorios | | | 1736 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | Greek Team Championship of A' Category 2012 | Rio Achaias | GRE | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1743 | 2.00 | 3 | -0.45 | 15 | -6.75 | |
| | Ontabasidis, Aristidis | | | 1588 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Vozinaki, Anthi - Maria | | | 1437 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Betsakos, Konstantinos | | | 1407 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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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