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Individual Calculations July 2021 |
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| Parnicki, Zlatko Total change: -9.80 | |   |
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| Backa liga NS 2021 Rounds 1-4 | Vise mesta | SRB | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2116 | 3.00 | 4 | 0.37 | 20 | 7.40 | |
|  Dokic, Zoran | | | 2068 | SRB | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Ciric, Milos | | | 1827 | SRB | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ukropina, Darko | | | 2040 | SRB | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Adamovic, David | | | 2031 | SRB | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 7. Kup Svetozara Gligorica - muskarci | Backa Palanka | SRB | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2116 | 1.00 | 5 | -0.86 | 20 | -17.20 | |
| | Runic, Zoran | m | | 2381 | BIH | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kovacevic, Sinisa | | | 2259 | SRB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lalic, Nikola | | | 1825 | SRB | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Pajcin, Lav | | | 2187 | SRB | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Radovanovic, Mihajlo | m | | 2457 | SRB | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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