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Individual Calculations February 2013 |
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| Tsoukalas, Konstantinos G. Total change: 118.50 | |   |
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| 2012 ESSNA Team championship under 12 - "Dimitris Siametis" | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1280 | 1.50 | 2 | 0.57 | 30 | 17.10 | |
|  Louka, Magdalini | | | 1211 | GRE | 1.00 | 1 | 0.40 | 30 | 12.00 | |  Petrogiannopoulos, Marinos | | | 1402 | GRE | 0.50 | 1 | 0.17 | 30 | 5.10 | |
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) | | | | 2nd Christmas tournament of Nikaia - B' Group | Athens - Nikaia | GRE | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1287 | 5.50 | 7 | 3.38 | 30 | 101.40 | |
| | Stellaki, Alexandra | | | 1121 | GRE | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Irakleidis, Christos | | | 1490 | GRE | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Maxilaris, Aggelos | | | 1466 | GRE | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Paraskevas, Georgios | | | 1513 | GRE | 1.00 | 1 | 0.79 | 30 | 23.70 | | | Papakostas, Vasilis | | | 1535 | GRE | 1.00 | 1 | 0.81 | 30 | 24.30 | | | Maroudas-Katsaros, Panagiotis-A | | | 1539 | GRE | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Kilakos, Dimitrios | | | 1434 | GRE | 1.00 | 1 | 0.70 | 30 | 21.00 | |
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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