Individual Calculations January 2018
 Cicognini, Jose.  Total change: 20.80  Rating chartPersonal card
 IRT Sub 2200 Copa Gualeguaychu 2017 Gualeguaychu ARG 2017-12-02
RcRownchangeKK*chgGame
 1884 1792 2.50 5 0.59 20 11.80 
  Mizzau, Pablo 1944 ARG0.001-0.3020-6.00 
  Ledesma, Israel 1872 ARG0.5010.11202.20 
  Rebot, Alejandro 1692 ARG1.0010.36207.20 
  Iregui, Victor 1890 ARG1.0010.632012.60 
  Magallan, Gaston 2021 ARG0.001-0.2120-4.20 

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)
 
 IRT Abierto Copa Entre Rios 2017 Villaguay ARG 2017-12-15
RcRownchangeKK*chgGame
 1861 1792 3.00 6 0.45 20 9.00 
  Lopez Ortiz, Juan 2192  * ARG0.001-0.0820-1.60 
  Candarle, Daniel 1641 ARG1.0010.30206.00 
  Zamora, Martin 1915 VEN0.5010.17203.40 
  Abdenur, Luciano 1909 ARG0.001-0.3420-6.80 
  Sarli, Arnoldo 1636 ARG1.0010.29205.80 
  Ledesma, Israel 1872 ARG0.5010.11202.20 
 * 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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