Individual Calculations April 2016
 Perelman, Hernan  Total change: 12.80  Rating chartPersonal card
 47 Abierto Internacional Ciudad de Mar del Plata Mar del Plata ARG 2016-03-19
RcRownchangeKK*chgGame
 2231 2314 6.00 9 0.64 20 12.80 
  Couso, Juan Jose 1944 ARG1.0010.10202.00 
  Restuccia, Francisco 2107 ARG0.501-0.2720-5.40 
  Wainer, Daniel 2083 ARG1.0010.21204.20 
  Goyeneche, Roberto 2104 ARG1.0010.23204.60 
  Della Morte, German m2371 ARG0.5010.08201.60 
  Crespo, Eugenio 2184 ARG1.0010.32206.40 
  Paveto, Kevin m2454 ARG1.0010.692013.80 
  Rodriguez Vila, Andres g2488 URU0.001-0.2720-5.40 
  Acosta, Pablo Ismael m2347 ARG0.001-0.4520-9.00 

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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