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Individual Calculations May 2017 |
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| Lenkova, Lyubomira Total change: 25.60 | |   |
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| Bulgarian chess championship for girls U12 - 2017 | Plovdiv | BUL | 2017-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1291 | 5.00 | 8 | 0.64 | 40 | 25.60 | |
|  Bakalova, Hristina | | | 1088 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Bakalova, Tsvetelina | | | 1296 | BUL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Toncheva, Nadya | | | 1663 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dimitrova, Stefaniya | | | 1144 | BUL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Hristova, Ivelina | | | 1046 | BUL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dimitrova, Boryana | | | 1204 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Strendeva, Viktoria | | | 1412 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Radkova, Radost | | | 1257 | BUL | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | |
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