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Individual Calculations April 2013 |
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| Abramovic, Bosko Total change: -9.60 | |   |
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| Pojedinacno prvenstvo Centralne Srbije 2013 | Pozarevac | SRB | 2013-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2469 | 5.50 | 9 | -0.78 | 10 | -7.80 | |
|  Colovic, Zoran | | | 2131 | SRB | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Chelushkina, Irina | | wg | 2265 | SRB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Nestorovic, Nikola | m | | 2409 | SRB | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Ratkovic, Miloje | | | 2249 | SRB | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Popovic, Aleksandar M | f | | 2271 | SRB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Savic, Miodrag R | g | | 2534 | SRB | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Pikula, Dejan | g | | 2489 | SRB | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Sorgic, Dragan | f | | 2239 | SRB | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Madjar, Stanislav | | | 2170 | SRB | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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) | | | | 13th European Senior Chess Championship | Plovdiv | BUL | 2013-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2471 | 6.50 | 9 | -0.18 | 10 | -1.80 | |
| | Taksrud, Vidar | | | 2089 | NOR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Dragasevic, Srdja | f | | 2279 | MNE | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Angelov, Kosta | m | | 2205 | BUL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Pushkov, Nikolai | g | | 2352 | RUS | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Grinberg, Iosif P. | | | 2165 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bojarinov, Victor A | | | 2343 | RUS | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Shvedchikov, Anatoli I. | m | | 2359 | RUS | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Iliushkin, Evgeny | f | | 2304 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Rooze, Jan | f | | 2369 | BEL | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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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