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Individual Calculations January 2011 |
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| Ntatsis, Georgios Total change: 40.35 | |   |
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| 7th Open Tournament os SOP-SMAOK >1900 | Pagrati - Athens | GRE | 2010-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1992 | 4.00 | 7 | 0.46 | 15 | 6.90 | |
|  Tepelenis, Nikolaos | | | 2206 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Sarakenidis, Nikolaos | | | 1908 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Papargyriou, Anastasios | | | 2065 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Maroulakos, Stavros | | | 1755 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Klimis, Laertis | | | 2052 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Delis, G | | | 1917 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Delikanakis, Nikolaos | | | 2012 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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) | | | | 8th open tournament SOP-SMAOK >1900 | Pagrati - Athens | GRE | 2010-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1992 | 5.00 | 6 | 2.23 | 15 | 33.45 | |
| | Maroulakos, Stavros | | | 1755 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Skaperdas, Kostantinos | | | 2209 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Georgiopoulos, Har | | | 1819 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Drakopoulos, Anastasios | | | 2221 | GRE | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Siaparinas, Konstantinos | | | 1965 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Valden, Petros | | | 2165 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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