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Rapid:
Individual Calculations April 2020 |
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| Kozomara, Djurdjica Total change: 10.80 | |   |
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| 39. zenski osmomartovski turnir "POSK 2020" | Potocani | BIH | 2020-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1265 | 2.00 | 3 | 0.54 | 20 | 10.80 | |
|  Simic, Dragica | | | 1254 | BIH | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lukic, Sladjana | | | 1249 | BIH | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Djuric, Anastasija | | | 1323 | BIH | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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