Individual Calculations March 2011
 Silvestris, Donato Jorge  Total change: -22.00  Rating chartPersonal card
 Abierto de Reyes Club Argentino Buenos Aires ARG 2011-01-05
RcRownchangeKK*chgGame
 1768 1669 1.00 5 -0.88 25 -22.00 
  Covelli, Luis Alberto 1525 ARG0.001-0.6925-17.25 
  Cori Quispe, Kevin 1979 PER1.0010.862521.50 
  Soto, Jose Manuel 1815 VEN0.001-0.3025-7.50 
  Morfese, Oscar 1817 ARG0.001-0.3025-7.50 
  Natan, Isaac 1702 ARG0.001-0.4525-11.25 

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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