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Individual Calculations January 2010 |
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| Diasakos, Spyridon Total change: 8.70 | |   |
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| National Team Chess Champ. Under 16 - Tie Breaks | Local Clubs | GRE | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1526 | 0.50 | 1 | 0.19 | 15 | 2.85 | |
|  Sboukis, Konstantinos | | | 1666 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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 Youth Under 16 Team Champ. Finals | N.Filadelfia - Athens | GRE | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1526 | 1.00 | 4 | 0.39 | 15 | 5.85 | |
| | Koutroukis, Andreas | | | 1846 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Kalogridakis, Georgios | | | 1753 | GRE | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Serntedakis, Athanasios | | | 1910 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Kountardas, Panagiotis | | | 1789 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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