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Rapid:
Individual Calculations April 2021 |
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| Bondar, Daria Total change: 40.20 | |   |
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| Chess Couples Cup 2021 1st Stage Rapid U16 | Ivano-Frankivsk | UKR | 2021-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1507 | 4.00 | 5 | -0.44 | 20 | -8.80 | |
|  Kryven, Alina | | | 1155 | UKR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Bila, Valeriia | | | 1066 | UKR | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Kobryn, Roksolana | | | 1072 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Movchan, Nataliya | | | 1242 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zhurba, Veronika | | | 1207 | UKR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Ukraine Chess Championship 2021, girls - U16, rapid | Kramatorsk | UKR | 2021-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1507 | 4.00 | 9 | -0.32 | 20 | -6.40 | |
| | Petrova, Elizaveta | | | 1838 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hrebenshchykova, Yelyzaveta | | | 1957 | UKR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mashchenko, Tamila | | | 1705 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Grechishina, Aniuta | | | 1447 | UKR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ratner, Krystyna | | | 1442 | UKR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Sharova, Elyzaveta | | | 1314 | UKR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gabor, Mariya | | | 1405 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Tiagunova, Nina | | | 1561 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gunko, Kateryna | | | 1115 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Ukraine Chess Championship 2021, girls - U14, rapid | Kherson | UKR | 2021-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1507 | 6.00 | 9 | 2.77 | 20 | 55.40 | |
| | Vasylchuk, Diana | | | 1241 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ivanytska, Liudmyla | | | 1920 | UKR | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Basova, Yuliya | | | 1622 | UKR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Sharapova, Polina | | | 1609 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mykhailets, Polina | | | 1535 | UKR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Chekhani, Anna | | | 1431 | UKR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lomakina, Anzhelika | | | 1794 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Basova, Polina | | | 1667 | UKR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Manko, Mariya | | | 1830 | UKR | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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