Individual Calculations May 2018
 Perelman, Hernan  Total change: -26.40  Rating chartPersonal card
 49 Abierto Internacional Ciudad de Mar del Plata 2018 Mar del Plata ARG 2018-03-24
RcRownchangeKK*chgGame
 2123 2308 6.50 9 0.01 20 0.20 
  Parma, Pamela 1908  * ARG1.0010.08201.60 
  Conde, Adrian 2073 ARG0.501-0.2920-5.80 
  Gras, Carlos 1974 ARG1.0010.12202.40 
  Bianchi, Albino 2107 ARG0.501-0.2620-5.20 
  Torella, Rodolfo 2054 ARG1.0010.19203.80 
  Martinez De Negri, Gonzalo 2158 ARG1.0010.30206.00 
  Rodriguez Vila, Andres g2473 URU0.001-0.2820-5.60 
  Miranda, Rafael 2216 ARG0.501-0.1320-2.60 
  Fernandez Mazzetti, Ignacio 2140 ARG1.0010.28205.60 
 * 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)
 
 Abierto de la Legislatura Copa Norberto Laporta CABA ARG 2018-04-06
RcRownchangeKK*chgGame
 2039 2308 6.00 9 -1.33 20 -26.60 
  Diaz, Martin Orlando 1908  * ARG1.0010.08201.60 
  Palu, Andres f1993 ARG0.501-0.3620-7.20 
  Silva, Luca 1993 ARG1.0010.14202.80 
  Cabrera Pando, Ramiro 2138 ARG0.501-0.2220-4.40 
  Alarcon Careaga, Gustavo 2134 CHI1.0010.27205.40 
  Chiarot, Cesar 2185 PER0.001-0.6720-13.40 
  Villarreal, Hector 2071 ARG0.001-0.8020-16.00 
  Gazzo Huck, Pablo Martin 1965 ARG1.0010.12202.40 
  Bulcourf, Carlos f1962 ARG1.0010.11202.20 
 * 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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