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Individual Calculations December 2018 |
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| Gajcin, Marina Total change: 82.80 | |   |
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| FIDE World Youth Chess Championships - girls 18 | Chalkidiki, Greece | GRE | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2153 | 6.50 | 11 | 0.67 | 20 | 13.40 | |
|  Nguyen, Thi Minh Thu | | wf | 1849 | VIE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Prakapuk, Vera | | | 1949 | BLR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Salimova, Asal | | | 1870 | UZB | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nass, Sara | | | 1986 | NOR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hng, Mei-En Emmanuelle | | | 2020 | SGP | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sargsyan, Anna M. | | wf | 2331 | ARM | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Obolentseva, Alexandra | | wg | 2298 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sliwicka, Alicja | | wm | 2264 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Garcia Martin, Marta | f | wg | 2329 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Martynkova, Olena | | wm | 2188 | UKR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Avramidou, Anastasia | f | wm | 2285 | GRE | 0.50 | 1 | 0.18 | 20 | 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) | | | | Druga liga Srbije - grupa Vojvodina | Novi Sad | SRB | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2161 | 6.50 | 10 | 3.47 | 20 | 69.40 | |
| | Grigoryan, Karen H. | g | | 2542 | ARM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lorinc, Sandor | | | 2157 | SRB | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Obodchuk, Andrei | m | | 2319 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Banovic, Ivan | | | 2246 | SRB | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Vlatkovic, Sinisa | f | | 2283 | SRB | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Milojevic, Dusan | | | 2287 | SRB | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Vujadinovic, Goran | m | | 2318 | SRB | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Jotic, Vladimir | f | | 2369 | SRB | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Farkas, Tibor | m | | 2310 | SRB | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Grujic, Zoran | f | | 2329 | SRB | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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