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Individual Calculations October 2022 |
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| Piddubna, Bozhena Total change: -28.00 | |   |
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| World Youth Chess Championship 2022 - Girls 14 | Mamaia | ROU | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1822 | 7.00 | 11 | -0.70 | 40 | -28.00 | |
|  Davitkova, Jovana | | | 1429 | MKD | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Seemann, Pola | | | 1633 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Cammalleri, Elena | | | 1501 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Alexandri, Dimitra | | | 1602 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kawa, Anna | | | 1658 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Avetisyan, Ani | | | 1558 | ARM | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Nurgaliyeva, Zarina | | wf | 2088 | KAZ | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Orazalina, Nursulu | | | 1517 | KAZ | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Liavonava, Yuliya | | | 1623 | FID | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Rybackova, Lucie | | | 1769 | CZE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Mrittika, Mallick | | | 1845 | IND | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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