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Individual Calculations January 2010 |
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| Petrovic, Petar Total change: -21.90 | |   |
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| Belgrade Quality League 2009 | Belgrade | SRB | 2009-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2133 | 2.50 | 9 | -0.71 | 15 | -10.65 | |
|  Nikolic, Milos | f | | 2304 | SRB | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Markovic, Vladimir | | | 2228 | SRB | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Zakic, Srdjan | m | | 2353 | SRB | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Milekic, Daniel | | | 2158 | BIH | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Srdic, Danilo | | | 2227 | SRB | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Pantic, Ivica | | | 2239 | SRB | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Matijasevic, Milutin | f | | 2239 | SRB | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Mikicic, Dusan | f | | 2191 | SRB | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Milic, Stevica | | | 2229 | SRB | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | XXII Belgrade Trophy 2009 | Belgrade, Obrenovac | SRB | 2009-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2133 | 2.50 | 7 | -0.75 | 15 | -11.25 | |
| | Carnic, Srdjan | f | | 2362 | SRB | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Arizmendi Martinez, Julen Luis | g | | 2533 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zivkovic, Dejan | | | 2263 | SRB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dimic, Pavle | | | 1865 | SRB | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Popovic, Aleksandar M | f | | 2273 | SRB | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Andric, Sinisa | | | 1993 | SRB | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ostojic, Slobodan | | | 1884 | SRB | 0.00 | 1 | -0.81 | 15 | -12.15 | | | * 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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