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Rapid:
Individual Calculations May 2021 |
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| Petkovic, Jovan Total change: 2.00 | |   |
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| Belgrade Spring Chess Festival 2021 - Rapid rating tournament | Beograd | SRB | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1908 | 2.50 | 6 | 0.10 | 20 | 2.00 | |
|  Maric, Dragan | f | | 2163 | SRB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Krasteva, Beloslava | f | wc | 1831 | BUL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zivojinovic, Branko | | | 1810 | SRB | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Jovanovic, Aleksandar D | | | 2117 | SRB | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Smolovic, Mile | m | | 2354 | SRB | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Tulchynskyi, Feliks | | | 1772 | UKR | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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