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Individual Calculations May 2017 |
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| Popova, Vilena Total change: 12.40 | |   |
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| World Amateur Female Championship - under 1700 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1618 | 6.00 | 7 | 0.62 | 20 | 12.40 | |
|  Yarur Rescaglio, Maria Jose | | | 1315 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Johnson, Elizabeth | | | 1441 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | De Souza, Elana Silva | | | 1562 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Greeshma, Anand Dhumal | | | 1260 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Escobar, Ariana | | | 1489 | ECU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Badrakova, Kseniya | | | 1422 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ngieng, Vivian | | | 1270 | MAS | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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