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Individual Calculations September 2020 |
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| Eftovska, Lea Total change: -62.80 | |   |
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| Youth Championships of N.Macedonia 2020 G18 | Ohrid | MKD | 2020-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1650 | 0.50 | 3 | -1.57 | 40 | -62.80 | |
|  Angjelkoska, Jana | | | 1506 | MKD | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Angjelkoska, Jana | | | 1506 | MKD | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Angjelkoska, Jana | | | 1506 | MKD | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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