Individual Calculations February 2015
 Davila Vega, Juan R.  Total change: -57.00  Rating chartPersonal card
 2do. Torneo Internacional Memorial Narciso Rabell Mendez San Sebastian PUR 2015-01-14
RcRownchangeKK*chgGame
 1883 2153 4.50 9 -2.85 20 -57.00 
  Padin Rivera, Juan R. 1803 PUR1.0010.11202.20 
  Gonzalez Gonzalez, Enoel 1798 PUR0.501-0.3920-7.80 
  Zilleruelo Irizarry, Diego 2049 PUR0.501-0.1420-2.80 
  Vazquez Maccarini, Danitza wm1941 PUR0.501-0.2720-5.40 
  Nunez Velez, Walter 1934 PUR0.001-0.7820-15.60 
  Rosa Pumarejo, Cesar 1831 PUR0.001-0.8720-17.40 
  Sosa Pacheco, Luis 1762 PUR1.0010.09201.80 
  Rosado Anazagasti, Rafael 1903 PUR1.0010.19203.80 
  Pinales Roussel, Gabriel 1926 PUR0.001-0.7920-15.80 

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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