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Individual Calculations January 2012 |
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| Sahinidis, Evagelos Total change: 35.10 | |   |
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| 4th youth team championship under 16 ESSTH-HALK 2011 | Thessaloniki | GRE | 2011-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1719 | 3.00 | 3 | 0.76 | 15 | 11.40 | |
|  Hatzigrigoriou, Georgios | | | 1602 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Kalantzis, Konstantinos | | | 1540 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Betsakos, Konstantinos | | | 1425 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | 4th Greek Youth Team Championship 2011 - Finals | Vrahati, Korinthos | GRE | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1760 | 3.50 | 4 | 1.58 | 15 | 23.70 | |
| | Papadopoulos, Georgios | | | 2046 | GRE | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Tsamatsoulis, Hristos | | | 1601 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Papakonstantinou, Dimitrios | | | 1836 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Pessiridis, Isaak | | | 1652 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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