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Individual Calculations May 2021 |
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| Petricenco, Ana Total change: 167.60 | |   |
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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 |
| 2102 | 1717 | 5.00 | 9 | 4.19 | 40 | 167.60 | |
|  Lazic, Ljubisa | | | 2117 * | SRB | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Jandric, Damjan | c | | 2117 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Tadic, Stefan | f | | 2117 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maksimovic, Masa | | wf | 2017 | BIH | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Petkovic, Jovan | | | 2083 | SRB | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Velickovic, Sasa | m | | 2117 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jovanovic, Sasa T | f | | 2117 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kanov, Nikola | c | | 2117 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Smolovic, Mile | m | | 2117 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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