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Rapid:
Individual Calculations July 2021 |
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| Ratkovic, Petar Total change: 0.20 | |   |
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| Otvoreni kostolacki rapid festival BORA BEKA 2021 | Kostolac | SRB | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1854 | 4.00 | 9 | 0.01 | 20 | 0.20 | |
|  Garic, Radomir | f | | 2290 | SRB | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Cirkovic, Vuk | | | 1416 | SRB | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Rasic, Jovan | | | 2126 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Stankovic, Miljan | | | 2153 | SRB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Simic, Ivan B | | | 1560 | SRB | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alimpic, Aleksa | | | 2038 | SRB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bagas, Ana | | | 1459 | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vuksanovic, Djordjije | | | 1958 | SRB | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Zivanovic, Zoran M | | | 2024 | SRB | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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