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Individual Calculations May 2021 |
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| Krasteva, Beloslava Total change: 17.60 | |   |
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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 |
| 2081 | 2287 | 6.00 | 9 | -0.65 | 20 | -13.00 | |
|  Bajic, Petar | | | 1887 * | SRB | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Vracevic, Goran | | | 1887 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lalic, Mile | | | 1959 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tisma, Ivan | | | 2077 | SRB | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kandjolas, Konstantin | | | 2050 | SRB | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Radojicic, Aleksandar M | | | 2082 | SRB | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mitev, Valentin | f | | 2166 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kazakouski, Valery | m | | 2476 | LTU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Petrovic, Aleksa | | | 2141 | SRB | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | Belgrade Spring Chess Festival 2021 - IM I | Beograd | SRB | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2287 | 6.50 | 9 | 1.53 | 20 | 30.60 | |
| | Ivanovic, Marko | | | 2282 | SRB | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Blagojevic, Tijana | | wm | 2193 | SRB | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zegarac, Vuk | f | | 2376 | SRB | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hart, Alexander | | | 2016 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Govedarica, Radovan | m | | 2300 | SRB | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Milanovic, Slavisa | m | | 2301 | MNE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Djokic, Nenad | m | | 2329 | SRB | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Savitha, Shri B | | wf | 2261 | IND | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Jovanovic, Sasa T | f | | 2155 | SRB | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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