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Individual Calculations September 2019 |
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| Akdogan, Alperen Total change: 4.40 | |   |
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| European Youth Chess Championship 2019 Open 18 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2200 | 4.00 | 9 | 0.16 | 20 | 3.20 | |
|  Gumularz, Szymon | m | | 2501 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ihnat, Marek | | | 1972 | SVK | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Erenberg, Ariel | m | | 2463 | ISR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Mitsis, Georgios | | | 2392 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Johannsson, Birkir Isak | | | 1988 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chylewski, Patryk | f | | 2356 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Guerra Rivera, Salvador | f | | 2344 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kozak, Antoni | | | 2354 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vardanyan, Aras | | | 1944 | LTU | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Antalya August 30, Victory Day Chess Tournament - 2019 - A | Antalya | TUR | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2200 | 4.00 | 6 | 0.06 | 20 | 1.20 | |
| | Akin, Duru | | | 1800 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yarar, Bora | | | 1842 | TUR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cakir, Ege | | | 1800 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eminov, Orkhan | f | | 2342 | TUR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bozbey, Ali | | | 2076 | TUR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mammadov, Zaur | g | | 2418 | AZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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