Individual Calculations May 2018
 Koch, Juan  Total change: -6.20  Rating chartPersonal card
 49 Abierto Internacional Ciudad de Mar del Plata 2018 Mar del Plata ARG 2018-03-24
RcRownchangeKK*chgGame
 1986 1951 4.00 8 0.37 20 7.40 
  Kapitanchuk, Tomas f2181 ARG0.5010.29205.80 
  Fidel, Roberto Oscar 2169 ARG0.001-0.2220-4.40 
  Dominguez, Guillermo 1713 ARG1.0010.20204.00 
  Santopietro, Gerardo 2147 ARG0.001-0.2520-5.00 
  Acosta, Carlos Humberto 1692 ARG1.0010.18203.60 
  Nissim, Elias Roberto 2120 ARG0.5010.22204.40 
  Leto, Enzo c2096 ARG0.001-0.3120-6.20 
  Ruiz, Pablo 1767 ARG1.0010.26205.20 

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)
 
 Abierto de la Legislatura Copa Norberto Laporta CABA ARG 2018-04-06
RcRownchangeKK*chgGame
 1851 1967 5.00 9 -0.68 20 -13.60 
  Fiorito, Joaquin 1567  * ARG1.0010.08201.60 
  Cimer, Emanuel f2294 ARG0.001-0.1320-2.60 
  Chiappero, Julio Alfredo 1688 ARG0.001-0.8420-16.80 
  Pradines, Ernesto 1678 ARG1.0010.16203.20 
  Tarn, Gerald 1706 BOL1.0010.18203.60 
  Barrionuevo, Pablo m2256 ARG0.001-0.1620-3.20 
  Prieu, Gustavo 1813 ARG1.0010.29205.80 
  Spregelburd, Alfredo 1567  * ARG1.0010.08201.60 
  Gimenez Aguirre, Alejo Ismael f2086 ARG0.001-0.3420-6.80 
 * 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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