Individual Calculations September 2013
 Leon, Leonardo  Total change: -11.55  Rating chartPersonal card
 XIII Abierto de Invierno Villa Ballester - Buenos Aires ARG 2013-08-15
RcRownchangeKK*chgGame
 1833 1931 3.00 6 -0.77 15 -11.55 
  Herrera, Hugo 1558 ARG1.0010.10151.50 
  Della Morte, German m2309 ARG0.001-0.0915-1.35 
  Habib, Carlos 1726 ARG0.001-0.7615-11.40 
  Felz Kruger, Gabriel 1722 ARG1.0010.23153.45 
  Ferrara, Enzo 1809 ARG1.0010.33154.95 
  Pernas, Agustin 1873 ARG0.001-0.5815-8.70 

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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