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Individual Calculations September 2019 |
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| Obrycki, Tomasz Total change: 56.40 | |   |
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| European Youth Chess Championship 2019 Open 08 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1190 | 2.50 | 5 | 1.41 | 40 | 56.40 | |
|  Popzafirov, Danail | | | 1440 | BUL | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Vasilkov, Nikolay | | | 1371 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bayramli, Rafael | | | 1515 | AZE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ruzhansky, Elias | | | 1493 | ENG | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Cirkovic, Vuk | | | 1282 | SRB | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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