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Individual Calculations May 2017 |
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| Dimitrova, Stefaniya Total change: 50.40 | |   |
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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 |
| 1312 | 1144 | 3.00 | 6 | 1.26 | 40 | 50.40 | |
|  Ma, Ichen | | | 1343 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lenkova, Lyubomira | | | 1291 | BUL | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Radkova, Radost | | | 1257 | BUL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Rasheva, Nora | | wc | 1203 | BUL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Naymanova, Patricie | | | 1499 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Apulcheva, Kristina | | | 1281 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | |
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