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Individual Calculations January 2011 |
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| Djordjevic, Vuk Total change: 26.85 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1826 | 4.50 | 8 | 0.32 | 15 | 4.80 | |
|  Savic, Mihailo S | | | 1600 | SRB | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Lagunow, Raphael | | | 1623 | GER | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Sandu, Marian-Catalin | | | 1714 | ROU | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Drozdowski, Konrad | | | 1769 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Nigmatov, Ortik | | | 1890 | UZB | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Xiong, Jeffrey | | | 1824 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Elistratov, Semen | | | 1955 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Sevian, Samuel | | | 2105 | USA | 0.00 | 1 | -0.16 | 15 | -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) | | | | XXIII Belgrade Trophy 2010 | Belgrade, Obrenovac | SRB | 2010-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1826 | 4.00 | 9 | 1.47 | 15 | 22.05 | |
| | Lazic, Ljubisa | | | 2226 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Grujicic, Zoran | | | 2053 | SRB | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Vucinic, Gojko | | | 2034 | SRB | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Devedzic, Stojan | | | 1691 | SRB | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Sablic, Branislav | | | 1997 | SRB | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Zivkovic, Dragoslav | | | 2024 | SRB | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Arandjelovic, Dragoljub | | | 2056 | SRB | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Pihajlic, Amalija | | wm | 1988 | SRB | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Petrovic, Milan M | | | 1956 | SRB | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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