Individual Calculations September 2010
 Chalco Zea, Gianela  Total change: -59.25  Rating chartPersonal card
 IRT " CABALLO DE PLATA" Ilo, PerĂº PER 2010-08-13
RcRownchangeKK*chgGame
 1473 1465 2.00 9 -2.37 25 -59.25 
  Sarmiento Condori, Jaime 1447 PER0.001-0.5325-13.25 
  Luna Choquecota, Daniel 1607 PER0.001-0.3125-7.75 
  Aroquipa, Lucero 1729 PER0.001-0.1825-4.50 
  Lauro Anchapuri, Anthony 1189 PER1.0010.17254.25 
  Mamani Huanca, Branny 1215 PER1.0010.19254.75 
  Condori Cartagena, Roycer 1582 PER0.001-0.3425-8.50 
  Salluca Huallpa, Fredy 1582 PER0.001-0.3425-8.50 
  Durand, Maria Paula 1586 PER0.001-0.3425-8.50 
  Adriazola Llanos, Elias 1320 PER0.001-0.6925-17.25 

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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