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Blitz:
Individual Calculations May 2021 |
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| Petrovic, Petar Total change: 56.00 | |   |
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| ZVEZDIN BLIC 7 | Beograd | SRB | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1868 | 7.00 | 13 | 2.33 | 20 | 46.60 | |
|  Stamatovic, Aleksandar | | | 2233 | SRB | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Kostic, Zivojin | | | 1915 | SRB | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kocic, Sasa | f | | 2166 | SRB | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Ivanovic, Nikola | f | | 2101 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jovanovic, Aleksandar D | | | 2061 | SRB | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Toncic, Danilo | | | 1957 | SRB | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Stanisavljevic, Ivan | | | 1669 | SRB | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cirovic, Zeljko | | | 1791 | SRB | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lazic, Ljubisa | | | 2093 | SRB | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Radlovacki, Jovan | m | | 2346 | SRB | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Gvozden, Nikola | | | 1174 | SRB | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Todorovic, Radisa J | | | 1974 | SRB | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Ignjatovic, Predrag | | | 2153 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | ZVEZDIN BLIC 8 | Beograd | SRB | 2021-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1868 | 6.00 | 13 | 0.47 | 20 | 9.40 | |
| | Djokic, Nenad | m | | 2224 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Miljevic, Goran | | | 1681 | SRB | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Stojanovic, Vlastimir | | | 2151 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Perovic, Mirko | | | 1553 | SRB | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Popadic, Dragan B | | | 2089 | SRB | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Toncic, Danilo | | | 1957 | SRB | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ivanovic, Nikola | f | | 2101 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stevanovic, Nenad | | | 1767 | SRB | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Crevar, Stefan | | | 1392 | SRB | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Pavicevic, Jovan R | | | 1807 | SRB | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Todorovic, Radisa J | | | 1974 | SRB | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Ignjatovic, Predrag | | | 2153 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tisma, Ivan | | | 2148 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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