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Individual Calculations February 2018 |
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| D Ascenzo, Valentina Total change: 28.80 | |   |
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| FE 13 Grand Hotel Adriatico - C | Montesilvano | ITA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1041 | 1.50 | 3 | 0.72 | 40 | 28.80 | |
|  Marcozzi, Piero | | | 1226 | ITA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Spina, Ezio | | | 1324 | ITA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sanlorenzo, Letizia | | | 1147 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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