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Individual Calculations March 2010 |
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| Tsiros, Fragkiskos Vlasios Total change: 28.05 | |   |
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| 101st Ambelokipi Open | Ambelokipi - Athens | GRE | 2009-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1573 | 1.50 | 4 | 0.92 | 15 | 13.80 | |
|  Psaras, Stilianos | | | 1973 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Koukoufikis, Ioannis | | | 1793 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Nikolaidou, Eleni | | | 1817 | GRE | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Poteas, Ioannis | | | 1973 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Attica Indiv. Youth Championship 2010 - Boys U12 | Nikaia - Athens | GRE | 2009-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1573 | 1.50 | 3 | 0.24 | 15 | 3.60 | |
| | Tsouptsis, Sotirios | | | 1418 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kourkoulos-Arditis, Stamatis | | | 1874 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Papadopoulos, Asterios | | | 1646 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | 42th Greek Indiv. Champ. U20 - 2010 | Peristeri - Athens | GRE | 2010-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1616 | 2.00 | 7 | 0.71 | 15 | 10.65 | |
| | Xylogiannopoulos, Antonios | | | 2016 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tzouganakis, Panteleimon | | | 2016 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pessiridis, Isaak | | | 1737 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Kalogiannidis, Ioannis | | | 2016 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Malamatas, Konstantinos | | | 1953 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Harokopakis, Georgios | | | 1919 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Bekakos, Mihail | | | 1653 | GRE | 0.50 | 1 | 0.05 | 15 | 0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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