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Individual Calculations August 2023 |
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| Bozic, Sasa Total change: -8.00 | |   |
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| FINALE DRZAVNOG POJEDINACNOG PRVENSTVA SLEPIH I SLABOVIDIH ZA 2023 GODINU | Soko Banja | SRB | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1811 | 4.00 | 9 | 0.72 | 20 | 14.40 | |
|  Milosavljevic, Ivan | | | 2023 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Avram, Veso | | | 2008 | SRB | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bjelanovic, Mile | | | 2041 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mitrovic, Stefan | | | 1831 | SRB | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Avram, Sretko | f | | 2095 | SRB | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Bulatovic, Luka | | | 1695 | SRB | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bjelanovic, Nemanja | | | 1707 | SRB | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Janjic, Stefan | | | 2097 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Petrovic, Vladan | | | 1811 | SRB | 1.00 | 1 | 0.50 | 20 | 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) | | | | SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1811 | 2.50 | 6 | -1.12 | 20 | -22.40 | |
| | Kalyoncu, Beren | | | 1411 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Smolovic, Mile | m | | 2114 | SRB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Perunovic, Uros | | | 1505 | SRB | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kresovic, Velimir | | | 2111 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jankovic, Tamara | | | 1606 | SRB | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ivanovic, Milan J | | | 1585 | BIH | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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