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Individual Calculations September 2021 |
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| Cosic, Jovan Total change: -69.40 | |   |
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| MEDJUNARODNO OTVORENO PRVENSTVO VOJVODINE U SAHU 2021 - B | Novi Sad | SRB | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1816 | 3.50 | 7 | -1.65 | 40 | -66.00 | |
|  Vujovic, Vera | | | 1416 * | SRB | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Yash, Jyoti Bir | | | 1592 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Zivkovic, Momcilo | | | 2081 | SRB | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Pasula, Milos | | | 1416 * | SRB | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Voronaya, Eva | | | 1416 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karas, Eugenia | | | 1584 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pasti, Zsombor | | | 1715 | HUN | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | SK Penzioner OPEN Subotica U2200 | Subotica | SRB | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1877 | 2.00 | 6 | -0.17 | 20 | -3.40 | |
| | Solymosi, Andras | | | 2110 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sirotanovic, Obrad | f | | 2127 | SRB | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Bicskei, Mihaly | | | 1889 | SRB | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Slavic, Nikola | | | 1812 | SRB | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rajic, Ivan | | | 1905 | SRB | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Avram, Veso | | | 2079 | SRB | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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