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Individual Calculations December 2021 |
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| Markovic, Irina Total change: -68.80 | |   |
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| Sumadijska liga 2021. | Kragujevac | SRB | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1605 | 0.50 | 4 | -1.72 | 40 | -68.80 | |
|  Petres, Aleksandar | | | 1424 | SRB | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Zdravkovic, Stefan | | | 1758 | SRB | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Maksimovic, Bosko | | | 1275 | SRB | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Lukovac, Nikola | | | 1751 | SRB | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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