Individual Calculations November 2012
 Perez Ponsa, Federico  Total change: -12.90  Rating chartPersonal card
 7° Torneo Continental de las Americas Mar del Plata ARG 2012-10-12
RcRownchangeKK*chgGame
 2341 2489 5.50 10 -1.29 10 -12.90 
  Lo Presti, Roberto 2089  * ARG1.0010.08100.80 
  Tobares, Leandro 2261 ARG0.501-0.2910-2.90 
  Assumpcao, Roberto f2218 BRA1.0010.17101.70 
  Estrada Nieto, Julian m2310 MEX1.0010.27102.70 
  Granda Zuniga, Julio E g2647 PER0.001-0.2910-2.90 
  Umetsubo, Cesar Hidemitsu 2276 BRA1.0010.23102.30 
  Rosito, Jorge m2387 ARG1.0010.36103.60 
  Kaidanov, Gregory S g2587 USA0.001-0.3710-3.70 
  Toth, Christian Endre m2357 BRA0.001-0.6810-6.80 
  Paveto, Kevin f2282 ARG0.001-0.7710-7.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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