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Individual Calculations November 2021 |
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| Ratkovic, Petar Total change: 16.40 | |   |
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| Banatska liga - jug 2021 Rounds 5-9 | Vise mesta | SRB | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1955 | 3.00 | 4 | 0.61 | 20 | 12.20 | |
|  Lalic, Ivan-Vanja | | | 1928 | SRB | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Jelisavcic, Srdjan I | | | 1735 | SRB | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bartos, Jano | | | 1916 | SRB | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Spasevski, Ivan | | | 1943 | SRB | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Otvoreno amatersko prvenstvo Novog Sada 2021. | Novi Sad | SRB | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1955 | 5.50 | 8 | 0.21 | 20 | 4.20 | |
| | Bokan, Nikola | | | 1590 | SRB | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bojanic, Bojana | | | 1797 | BIH | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kukreja, Sankalp | | | 1902 | IND | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Tomin, Bogdan | | | 1956 | SRB | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Bhillva, Nilaya K E K | | | 1555 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kokeza, Mirko | f | | 2144 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kheerthi, Ganta | | | 1738 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ishvi, Aggarwal | | | 1840 | IND | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | |
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