Individual Calculations September 2012
 Vargas Ramirez, Ana Maria  Total change: 5.25  Rating chartPersonal card
 XIV Obert Internacional Sant Marti Grup B Barcelona ESP 2012-07-13
RcRownchangeKK*chgGame
 1813 1831 4.50 8 0.35 15 5.25 
  Santana Catalan, Marc 1549 ESP0.501-0.3415-5.10 
  Tosses Ruiz, Carles 1711 ESP1.0010.34155.10 
  Barba Rios, Enric 1967 ESP1.0010.681510.20 
  Colom Andres, Xavier 1912 ESP1.0010.61159.15 
  Dayan Sutton, Isaac 1891 MEX0.001-0.4215-6.30 
  Garcia Lopez, Nicolas 1924 ESP0.001-0.3715-5.55 
  Castillo Escario, Yolanda 1897 ESP0.001-0.4115-6.15 
  Martinez Lopez, Carlos 1649 ESP1.0010.26153.90 

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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