Individual Calculations May 2019
 Kiszkiewicz, Ivan  Total change: -15.80  Rating chartPersonal card
 Abierto de Verano Sub 2300 Club Arg CABA ARG 2019-03-05
RcRownchangeKK*chgGame
 1741 1945 3.00 5 -0.79 20 -15.80 
  Firpo, Ricardo 1657 ARG1.0010.16203.20 
  Elverdin, Juan Jesus Bautista 1738 ARG0.001-0.7720-15.40 
  Acosta, Florencia 1712 ARG0.501-0.2920-5.80 
  Fuxz, Diego 1832 ARG1.0010.35207.00 
  Burgin, Dario 1765 ARG0.501-0.2420-4.80 

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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