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Individual Calculations September 2010 |
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| Betsakos, Hrisanthos Total change: -7.00 | |   |
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| 13th Greek Individual Championships Open U14 - 2010 | Kallithea Halkidiki | GRE | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1555 | 1.50 | 4 | -0.28 | 25 | -7.00 | |
|  Koutoukidis, Panagiotis | | | 1913 | GRE | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Papadopoulos, Georgios Nikea | | | 1588 | GRE | 0.00 | 1 | -0.45 | 25 | -11.25 | |  Xanthopoulos, Dimitrios | | | 1284 | GRE | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Tsiros, Dimitrios | | | 1629 | GRE | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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