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Individual Calculations September 2023 |
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| Stefan, Victor Total change: 20.00 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- A group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2033 | 5.00 | 9 | 3.11 | 20 | 62.20 | |
|  Kalogridis, Antonios | f | | 2328 | GRE | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Tsaknakis, Zisis | f | | 2305 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Suliborski, Jakub | | | 2218 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | De Wachter, Matthias | f | | 2293 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Isaakidis, Alexandros | | | 2208 | CYP | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Zlatkov, Anton | | | 2232 | MKD | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Morchiashvili, Bachana | m | | 2268 | GEO | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Shoshin, Kirill | f | | 2314 | FID | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Argote Heredia, Valentina | | wm | 2227 | COL | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | 3rd International tournament Thessaloniki - A group | Thessaloniki | GRE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2033 | 4.00 | 9 | -2.11 | 20 | -42.20 | |
| | Merkouropoulos, Dionysios | | | 1643 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Toliopoulos, Konstantinos | | | 1849 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Petridis, Dimitrios Panagiotis | | | 1633 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Iskos, Alexandros | | | 2156 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tragoudaras, Nikolaos | | | 1853 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gkoutzouki, Aikaterini Argyro | | | 1733 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Isaakidis, Alexandros | | | 2208 | CYP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sotiropoulos, Anastasios-Theohar | | | 1929 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Gkouderis, Dimitrios | | | 1878 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | |
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