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Individual Calculations December 2021 |
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| Vetokhina, Sofia Total change: 133.20 | |   |
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| FM ASK 1 2021 | Arandjelovac | SRB | 2021-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1887 | 3.50 | 5 | 1.85 | 40 | 74.00 | |
|  Lekic, Miodrag | | | 2104 | SRB | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Grozdanovic, Anastasia | | | 1983 | SRB | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ivovic, Branislav | | | 1970 | SRB | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Ivanovic, Lazar | | | 2121 | SRB | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Todorovic, Kosta | | | 1913 | SRB | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | FM ASK 2 2021 | Arandjelovac | SRB | 2021-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1887 | 4.00 | 5 | 1.48 | 40 | 59.20 | |
| | Stankovic, Zoran P | | | 2055 | SRB | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ivovic, Branislav | | | 1970 | SRB | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sredojevic, Jelena | | | 1681 | SRB | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Todorovic, Kosta | | | 1913 | SRB | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Jurisic, Iskra | | | 1790 | SRB | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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