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Individual Calculations October 2014 |
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| Grabcheva, Natalia Total change: -10.80 | |   |
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| Open Championship of Macedonia 2014 | Struga | MKD | 2014-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1509 | 1.50 | 7 | 0.83 | 40 | 33.20 | |
|  Nikolovski, Nikola | | | 1909 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ismaili, Vahidin | | | 1895 | MKD | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Lazov, Toni | | | 1909 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jancev, Valentin | | | 1885 | MKD | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Gjeorgjievski, Done | | | 1814 | MKD | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kralevski, Aleksander | f | | 1909 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vukelic, Zvonimir | | | 1858 | MKD | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | 3rd children's chess tournament Cup "Yan Bibian"& Cup "Fiut" "A" | Elin Pelin | BUL | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1584 | 1.50 | 4 | -1.10 | 40 | -44.00 | |
| | Cholakov, Nikolay | | | 1674 | BUL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Yurdakul, Didem Nuray | | | 1444 | TUR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Boncukcu, Berkant | | | 1422 | TUR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Ayengin, Yasar Fatih | | | 1319 | TUR | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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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