Individual Calculations May 2013
 Aguirre, Ayrton  Total change: 49.65  Rating chartPersonal card
 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 Mar del Plata ARG 2013-03-23
RcRownchangeKK*chgGame
 2052 1746 4.50 8 3.31 15 49.65 
  Villalba, Marcelo m2146  * PAR0.001-0.0815-1.20 
  Loiterstein, Mariano f2146  * ARG0.5010.42156.30 
  Garcia, Ezequiel 2095 ARG0.5010.39155.85 
  Lallana, Daniel 1985 ARG1.0010.801512.00 
  Perez Wertheim, Rodolfo 1988 ARG0.5010.30154.50 
  Mosconi, Ariel 2033 ARG0.001-0.1615-2.40 
  Maucci, Marcelo 1964 ARG1.0010.781511.70 
  Siccardi, Pablo Daniel 2055 ARG1.0010.861512.90 
 * 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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