Individual Calculations March 2011
 Orellana Zuniga, Pedro  Total change: 38.25  Rating chartPersonal card
 XV GRAND PRIX 7ma PARADA GRUPO ELITE Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 2320 2112 4.50 8 2.55 15 38.25 
  Chang Suarez, Rommel 2291 ECU0.5010.23153.45 
  Oblitas, Carlogmano m2435 PER0.5010.37155.55 
  Chang Suarez, Emerson 2154 ECU1.0010.56158.40 
  Guerra Tulcan, Lenin c2352 ECU0.001-0.2015-3.00 
  Alarcon Tirado, Cesar f2269 ECU1.0010.711510.65 
  Fernandez, Lisandro f2337 CUB1.0010.781511.70 
  Medina Paz, Miguel 2438 ECU0.5010.37155.55 
  Pazos Gambarrotti, Plinio m2283 ECU0.001-0.2715-4.05 

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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