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Individual Calculations February 2023 |
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| Koulouris, Evangelos Total change: -116.80 | |   |
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| 2023 National Greek Under 18 youth championship | Larisa | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1971 | 4.50 | 9 | -2.92 | 40 | -116.80 | |
|  Kalogridis, Themistoklis | | | 1671 | GRE | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Tsilidis, Christos | | | 1776 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Papadopoulos, Filippos | | | 1632 | GRE | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Tselepis, Ioannis | | | 1538 | GRE | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Sidiropoulos, Vasilis | | | 1798 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Giannopoulos, Vasileios | | | 1557 | GRE | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Tragoudaras, Nikolaos | | | 1888 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Kountrias, Kosmas Ioannis | | | 1571 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Georgiadis, Athanasios Kat | | | 1717 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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