Individual Calculations September 2017
 Vieites Santana, Daniela Ines  Total change: 6.80  Rating chartPersonal card
 Juegos Escolares Nacionales 2017 Villa Clara CUB 2017-07-12
 1791 1827 4.00 7 0.17 40 6.80 
  Hernandez Machado, Patricia Morai 1930 CUB1.0010.644025.60 
  Cardosa Espino, Adria 1669 CUB0.501-0.2140-8.40 
  Bosch Valls, Leannet Mariah 1847 CUB0.001-0.4740-18.80 
  Martin Beltran, Thalia 1617 CUB1.0010.23409.20 
  Martinez Fish, Leidys Marai 1696 CUB0.001-0.6840-27.20 
  Parra Hidalgo, Leydi Laura 1808 CUB1.0010.474018.80 
  Sierra Cartaya, Ana Barbara 1971 CUB0.5010.19407.60 

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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