Blitz:
Individual Calculations July 2023 |
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Penkova, Mariana Total change: 6.80 | | |
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Bulgarian National Championship S50 Women - blitz | Primorsko | BUL | 2023-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1728 | 1648 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
| Draganova, Petranka | | wf | 1940 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | Bocheva, Margarita | | | 1516 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | Draganova, Petranka | | wf | 1940 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | | Bocheva, Margarita | | | 1516 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | 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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