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Blitz:
Individual Calculations August 2023 |
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| Kostadinova, Siyana Total change: 6.80 | |   |
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| International Blitz chess tournament | Shumen | BUL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1262 | 1.00 | 4 | 0.17 | 40 | 6.80 | |
|  Dhulipalla, Bala Chandra Prasad | m | | 2354 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Nikitina, Elena | | wf | 1927 | FID | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Varbanov, Rumen R | | | 1021 | BUL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mikov, Ognyan | | | 1838 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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