Individual Calculations January 2014
 Vidarte Morales, Arturo  Total change: -9.80  Rating chartPersonal card
 I Torneo Cerrado internacional Ciudad de Lima Lima PER 2013-11-27
RcRownchangeKK*chgGame
 2291 2330 4.00 9 -0.98 10 -9.80 
  Oswaldo Valentin, Requejo Cotrin f2302 PER0.501-0.0410-0.40 
  Uribe Arteaga, Daniel 2292 COL0.501-0.0510-0.50 
  Martinez Alcantara, Jose Eduardo f2301 PER0.501-0.0410-0.40 
  Movsziszian, Karen g2510 ARM0.5010.24102.40 
  Mendoza, Rodrigo 2198 BOL0.501-0.1810-1.80 
  Gemy, Jose Daniel m2329 BOL0.5010.00100.00 
  Mamani, Joan Franco 2200 PER0.501-0.1810-1.80 
  Espinoza Palomino, Willyam f2324 PER0.001-0.5110-5.10 
  Condori, Edwin 2162 PER0.501-0.2210-2.20 

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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