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Individual Calculations August 2023 |
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| Velikova, Gabriela Total change: 14.20 | |   |
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| 2nd Festival G Rakovski | Kotel | BUL | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1478 | 3.00 | 8 | 0.50 | 20 | 10.00 | |
|  Peev, Martin | | | 1972 | BUL | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Aliakbarov, Anar | f | | 2128 | TUR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Krastev, Hanko | | | 1289 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nikitina, Elena | | wf | 2027 | FID | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Dimitrov, Georgi Y | | | 1282 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Botev, Stanislav | | | 1860 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Basova, Yuliya | | | 1753 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bozhkov, Yovitsa | | | 1360 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | SERBIA OPEN 2023 - Beginners | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1478 | 2.00 | 4 | 0.21 | 20 | 4.20 | |
| | Babovic, Lazar | | | 1550 | SRB | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Markovic, Nikola | | | 1686 | CZE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Vihaan, Dumir | | | 1562 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Militonyan, Movses | | | 1254 | ARM | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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