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Individual Calculations May 2021 |
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| Dzelnik, Yana Total change: 54.40 | |   |
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| Ch BLR U 12 w 2021 | Minsk | BLR | 2021-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1106 | 1.00 | 3 | 0.23 | 40 | 9.20 | |
|  Liashkevich, Lizaveta | | | 1401 | BLR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Matskevich, Varvara | | | 1202 | BLR | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Venskaya, Nika | | | 1300 | BLR | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | | | Orsha 2021 A | Orsha | BLR | 2021-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1106 | 2.00 | 7 | 1.13 | 40 | 45.20 | |
| | Piatrenka, Ivan | | | 1506 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamburg, Alexandr | | | 1506 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shaleinikau, Matsvei | | | 1371 | BLR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ryzhov, Sergei | | | 1282 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Buth, Phillip | | | 1506 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Truskavetska, Solomia | | | 1477 | SWE | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Barkasheva, Sofia | | | 1506 * | EST | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | |
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