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Individual Calculations February 2023 |
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| Borbas, Petar Total change: 5.80 | |   |
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| NOVOGODISNJI OPEN-NOVI SAD 2023 | Novi Sad | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1517 | 2.00 | 6 | 0.29 | 20 | 5.80 | |
|  Veljkovic, Vojislav | | | 2094 | SRB | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Jovanovic, Anja | | | 1834 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Papic, Dusan | | | 1652 | SRB | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zivkovic, Momcilo | | | 2043 | SRB | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Markovic, Vuk | | | 1244 | SRB | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Jaukovic, Teodora | | | 1603 | SRB | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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