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Individual Calculations May 2021 |
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| Poleksic, Petar Total change: 13.20 | |   |
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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 |
| 2098 | 2008 | 3.00 | 6 | 0.66 | 20 | 13.20 | |
|  Kanov, Nikola | c | | 2140 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Martic, Ivan | f | | 2318 | SRB | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Todorovic, Goran M | g | | 2406 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Beric, Zoran | | | 1936 | SRB | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Djokic, Mihailo | f | | 2175 | SRB | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kliashtornyi, Arkadii | | | 1611 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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