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Rapid:
Individual Calculations February 2023 |
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| Petrovic, Branko Total change: -17.60 | |   |
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| OPEN Rapid Tournament 1 - 2023 | Paracin | SRB | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1324 | 1.00 | 7 | 0.43 | 40 | 17.20 | |
|  Arandjelovic, Aleksandar Z | | | 1938 | SRB | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Milovanovic, Marica | | | 1789 | SRB | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Cirkovic, Vuk | | | 1864 | SRB | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Stojanovic, Radoslav M | | | 1687 | SRB | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mijajlovic, Jovan | | | 1828 | SRB | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Jovicic, Radisa | | | 1567 | SRB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Drincic, Milivoje | | | 1640 | SRB | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Gran pri kadetski rapid "Korak po korak" - Kragujevac | Kragujevac | SRB | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1324 | 0.50 | 3 | -0.87 | 40 | -34.80 | |
| | Petrovic, Neda | | | 1273 | SRB | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Anastasijevic, Ilija | | | 1310 | SRB | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Markovic, Stefan R | | | 1488 | SRB | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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