Individual Calculations September 2012
 Perez Ponsa, Federico  Total change: -5.90  Rating chartPersonal card
 III Magistral Grafica Yael - Torre Blanca 40 Aniversario Buenos Aires ARG 2012-07-30
RcRownchangeKK*chgGame
 2394 2489 5.00 9 -0.59 10 -5.90 
  Obregon, Andres Carlos 2457 ARG1.0010.46104.60 
  Rodriguez Vila, Andres g2535 URU0.001-0.4410-4.40 
  Fabian, Gaston f2338 ARG1.0010.30103.00 
  Latorre, Matias 2217 PAR0.001-0.8310-8.30 
  Molina, Roberto Junio Brito m2423 BRA1.0010.41104.10 
  Sorin, Ariel g2452 ARG0.501-0.0510-0.50 
  Diaz Hollemaert, Nahuel m2409 ARG0.501-0.1110-1.10 
  Stewart, William John 2238 USA0.501-0.3110-3.10 
  Real De Azua, Ernesto m2474 ARG0.501-0.0210-0.20 

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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