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Individual Calculations November 2021 |
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| Vujovic, Vera Total change: -6.00 | |   |
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| Premijer liga Beograda 2021 | Beograd | SRB | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1267 | 1.00 | 4 | 0.68 | 40 | 27.20 | |
|  Vrankovic, Stefan | | | 1667 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kocalo, Luka | | | 1667 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Milentijevic, Vojislav | | | 1667 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikolajevic, Branislav | | | 1667 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | European Youth Chess Championship 2021 - Girls 10 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1267 | 1.00 | 3 | -0.83 | 40 | -33.20 | |
| | Nahapetyan, Ani | | | 1075 | ARM | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Sunea, Sara Maria | | | 1342 | ROU | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Polakiewicz, Blanka | | | 1130 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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