Individual Calculations May 2019
 Tarn, Gerald  Total change: -75.00  Rating chartPersonal card
 Abierto de Verano Sub 2300 Club Arg CABA ARG 2019-03-05
RcRownchangeKK*chgGame
 1686 1760 2.00 6 -1.54 20 -30.80 
  Suarez, Jose Luis f2012 ARG0.001-0.1920-3.80 
  Covelli, Luis Alberto 1410 ARG0.001-0.8920-17.80 
  Firpo, Ricardo 1657 ARG1.0010.36207.20 
  Noguera, Hector 1799 ARG0.001-0.4520-9.00 
  Duarte, Hector 1582 ARG1.0010.27205.40 
  Brie, Juan 1656 ARG0.001-0.6420-12.80 

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)
 
 Abierto de la Legislatura Copa Norberto La Porta CABA ARG 2019-03-20
RcRownchangeKK*chgGame
 1662 1760 3.50 9 -2.21 20 -44.20 
  Madina Yadarola, Martin f2160  * ESP0.001-0.0820-1.60 
  Ojeda Labayru, Diana 1512 ARG0.001-0.8120-16.20 
  Marinesco, Tomas 1520 ARG1.0010.20204.00 
  Ortega, David 1563 ARG1.0010.25205.00 
  Vinardi, Ezequiel 2010 ARG0.001-0.1920-3.80 
  Coldman, Ricardo 1591 ARG0.001-0.7220-14.40 
  Sabajanes, Amilcar 1520 ARG0.001-0.8020-16.00 
  Aramayo, Tomas 1542 ARG1.0010.22204.40 
  Gando, Ignacio 1540 ARG0.501-0.2820-5.60 
 * 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)
 

 

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