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Individual Calculations July 2021 |
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| Kowalski, Igor Total change: 26.60 | |   |
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| GM Round Robin "Banja Vrujci-1, 2021" | Banja Vrujci | SRB | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2322 | 5.00 | 9 | 1.64 | 20 | 32.80 | |
|  Perez Gormaz, Matias | m | | 2413 | CHI | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Radovanovic, Jovica | f | | 2323 | SRB | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Raja, Harshit | m | | 2459 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Safarli, Eltaj | g | | 2598 | AZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Savic, Miodrag R | g | | 2450 | SRB | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kosic, Dragan | g | | 2425 | MNE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Milikow, Yoav | f | | 2309 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Sturt, Raven | m | | 2494 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ramoutar, Alan-Safar | m | | 2318 | TTO | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | GM mix "Banja Vrujci-2, 2021" | Banja Vrujci | SRB | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2322 | 3.00 | 8 | -0.31 | 20 | -6.20 | |
| | Kotronias, Vasilios | g | | 2517 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sharma, Isha | | wm | 2237 | IND | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Perez Gormaz, Matias | m | | 2413 | CHI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Savic, Miodrag R | g | | 2450 | SRB | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Milikow, Yoav | f | | 2299 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ramoutar, Alan-Safar | m | | 2318 | TTO | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Kosic, Dragan | g | | 2417 | MNE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Raja, Harshit | m | | 2459 | IND | 1.00 | 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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