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Individual Calculations January 2009 |
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| Zarkovic, Mila Total change: -0.15 | |   |
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| European Youth Chess Championship 2008 - Girls U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1812 | 2.50 | 5 | -0.73 | 15 | -10.95 | |
|  Ostalska, Natalia | | | 1518 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Lachowicz, Judyta | | | 1651 | POL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Szente Varga, Fruzsina | | | 1704 | HUN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Milutinovic, Stefana | | | 1627 | SRB | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Tantsiura, Marja | | | 1976 | UKR | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | XXI Belgrade Trophy 2008 | Belgrade, Obrenovac | SRB | 2008-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1839 | 3.00 | 9 | 0.72 | 15 | 10.80 | |
| | Savic, Dragan | | | 2189 | SRB | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Bojovic, Dusan | | | 2189 | SRB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Urosevic, Marija | | wf | 2108 | SRB | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Paulic, Branko | f | | 2165 | SRB | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bozilov, Novica | | | 2055 | SRB | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Nesovanovic, Miroslav | | | 1999 | SRB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zivanovic, Natalija | | | 1594 | SRB | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Marinkov, Svetislav | | | 2026 | SRB | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Perunovic, Ljubivoje | | | 2094 | SRB | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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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