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Individual Calculations May 2023 |
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| Smiljkovic, Milan Total change: 4.60 | |   |
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| Otvoreno prvenstvo Arandjelovca u sahu 2023. | Arandjelovac | SRB | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 1911 | 0.00 | 2 | -0.18 | 20 | -3.60 | |
|  Pikula, Dejan | g | | 2346 | SRB | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Popchev, Milko | g | | 2241 | BUL | 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) | | | | Kup Beograda 2023 | Belgrade | SRB | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1911 | 1.50 | 2 | 0.41 | 20 | 8.20 | |
| | Djuran, Nikola | | | 1982 | SRB | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vracevic, Goran | | | 1771 | SRB | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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