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Individual Calculations December 2021 |
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| Todorovic, Kosta Total change: 8.60 | |   |
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| FM ASK 1 2021 | Arandjelovac | SRB | 2021-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1913 | 3.00 | 5 | 1.16 | 20 | 23.20 | |
|  Ivanovic, Lazar | | | 2121 | SRB | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ivovic, Branislav | | | 1970 | SRB | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Lekic, Miodrag | | | 2104 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Grozdanovic, Anastasia | | | 1983 | SRB | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Vetokhina, Sofia | | | 1887 | RUS | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | FM ASK 2 2021 | Arandjelovac | SRB | 2021-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1913 | 2.00 | 5 | -0.73 | 20 | -14.60 | |
| | Jurisic, Iskra | | | 1790 | SRB | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Stankovic, Zoran P | | | 2055 | SRB | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ivovic, Branislav | | | 1970 | SRB | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Vetokhina, Sofia | | | 1887 | RUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sredojevic, Jelena | | | 1681 | SRB | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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