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Individual Calculations August 2021 |
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| Stoimenidis, Dimitrios Total change: -1.20 | |   |
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| National youth u16 open | Patra | GRE | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1786 | 3.50 | 7 | -0.78 | 40 | -31.20 | |
|  Tzontas, Athanasios | | | 1491 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Stefanou, Dimitrios | | | 2099 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Koulis, Vasilis Iosif | | | 1590 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Koutlas, Nikolaos | | | 2078 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Dimakis, Stavros | | | 1544 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Christodoulou, Panormitis | | | 1647 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Papadopoulos, Filippos | | | 1426 | GRE | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | National youth u18 open | Chania | GRE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1786 | 5.00 | 9 | 0.75 | 40 | 30.00 | |
| | Stoimenidis, Markos | | | 1386 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stefanou, Dimitrios | | | 2099 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Tzagarakis, Panagiotis | | | 2042 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Dritsas, Stavros Nikolaos | | | 1917 | GRE | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Antonioudakis, Georgios | | | 1707 | GRE | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Marinakis, Hristos | | | 2074 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mavridis, Athanasios | | | 1458 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Christodoulou, Panormitis | | | 1647 | GRE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Dristellas, Neoklis | | | 1893 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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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