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Individual Calculations May 2021 |
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| Janjic, Stefan Total change: 25.40 | |   |
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| Belgrade Spring Chess Festival 2021 - International Open | Beograd | SRB | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2176 | 3.50 | 7 | 1.27 | 20 | 25.40 | |
|  Kamenov, Valentin | | | 1776 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pastar, Slaven | f | | 2374 | BIH | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Velickovic, Sasa | m | | 2274 | SRB | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Tadic, Stefan | f | | 2416 | SRB | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sturt, Raven | m | | 2490 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Todorovic, Goran M | g | | 2406 | SRB | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Draskovic, Luka | m | | 2472 | MNE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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