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Individual Calculations August 2023 |
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| Jankovic, Tamara Total change: 29.20 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1606 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Anshuman, K | | | 1945 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Mitic, Aleksandar | | | 1259 | SRB | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Bozic, Sasa | | | 1811 | SRB | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Marjanovic, Marko | | | 1826 | BIH | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | SERBIA OPEN 2023 - Challengers | Beograd | SRB | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1606 | 2.00 | 5 | 0.20 | 40 | 8.00 | |
| | Kolchin, Maxim | | | 2100 | FID | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Stojanovic, Mirjan | | | 1226 | SRB | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Patil, Harshal | | | 1969 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Drazic, Sinisa | g | | 2374 | SRB | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Mimic, Sofija | | | 1415 | BIH | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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