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Individual Calculations July 2017 |
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| Cetkovic, Stevan Total change: -4.60 | |   |
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| Zonska liga Srem 2017 Round 1-5 | various | SRB | 2017-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1893 | 4.50 | 5 | 1.60 | 20 | 32.00 | |
|  Perovic, Branko | | | 2008 | SRB | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Vujic, Nedeljko | | | 1835 | SRB | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jovanovic, Dejan O | | | 1937 | SRB | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Stankovic, Marija | | | 1567 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jakic, Dragisa | | | 1770 | SRB | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Silver Lake 2017 - B | Veliko Gradiste | SRB | 2017-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1892 | 5.00 | 9 | -1.83 | 20 | -36.60 | |
| | Erdogan, Tekin Alp | | | 1508 | TUR | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Sahinoz, Giulio O | | | 1492 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Milosevic, Goran D | | | 1627 | SRB | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zivkovic, Vladisa | | | 1749 | SRB | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tomic, Slobodan | | | 2026 | SRB | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Alumert, Orkun Efe | | | 1492 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bayyurt, Izge | | | 1808 | TUR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Genov, Valentin | c | | 1690 | BUL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Novakovic, Aleksej | | | 1576 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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