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Individual Calculations September 2011 |
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| Chelushkina, Irina Total change: -8.80 | |   |
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| Srebrno jezero 2011 | Veliko Gradiste | SRB | 2011-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2296 | 5.50 | 8 | 0.14 | 10 | 1.40 | |
|  Petrovic, Milan M | | | 1978 | SRB | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Blesic, Vaso | f | | 2400 | SRB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Kalinic, Dusan | | | 1983 | SRB | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Maksimovic, Miroslav | | | 2224 | SRB | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Ratkovic, Tihomir | | | 1987 | SRB | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Zivkovic, Momcilo | | | 2139 | SRB | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Njegic, Vladimir | | | 2149 | SRB | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Radovanovic, Dusan | | | 2372 | SRB | 1.00 | 1 | 0.60 | 10 | 6.00 | |
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) | | | | Summer Open 2011 | Belgrade | SRB | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2296 | 5.00 | 8 | -1.02 | 10 | -10.20 | |
| | Kovacevic, Bozidar | | | 1896 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Djurdjevic, Petar S | f | | 1976 | SRB | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Mancic, Cedomir | | | 2144 | SRB | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Jovicic, Radosav | | | 2180 | SRB | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Milijanovic, Goran | | | 2131 | SRB | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Golubovic, Marko | | | 2023 | SRB | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Brujic, Bozidar | f | | 2188 | SRB | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Jeremic, Milan | f | | 2172 | SRB | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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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