Individual Calculations April 2015
 Leiva, Giuseppe  Total change: 5.10  Rating chartPersonal card
 COPA BOLIVARIANA FIDE 2014 - CAT A LIMA PER 2014-12-15
RcRownchangeKK*chgGame
 2235 2412 7.00 9 0.51 10 5.10 
  Quirhuayo, Gonzalo f2171 PER0.001-0.8010-8.00 
  Quinones, Cesar f2259 PER0.501-0.2010-2.00 
  Flores, Ray 2121 PER1.0010.15101.50 
  Fuentes, Adrian f2189 PAN1.0010.22102.20 
  Cuellar, Diego f2339 PER1.0010.40104.00 
  Cori T., Deysi wg2425 PER1.0010.52105.20 
  Retamozo, Henry 2119 PER1.0010.15101.50 
  Principe, Gerson 2215 PER0.501-0.2510-2.50 
  Fuentes, Moises f2278 PER1.0010.32103.20 

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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