Individual Calculations September 2017
 Bertorello, Juan  Total change: -33.40  Rating chartPersonal card
 XIX ITT Ciudad Vicente Lopez Villa Martelli ARG 2017-08-14
RcRownchangeKK*chgGame
 2288 2344 3.50 9 -1.67 20 -33.40 
  Saldano Dayer, Horacio m2422 ESP1.0010.612012.20 
  Tempone, Marcelo m2406 ARG0.5010.09201.80 
  Trois, Francisco R.t. m2200 BRA0.501-0.1920-3.80 
  Sica, Mauro c2217 ARG0.501-0.1720-3.40 
  Mayorga, Nicolas f2300 ARG0.001-0.5620-11.20 
  Varacalli, Francisco f2309 ARG0.501-0.0520-1.00 
  Born, Carlos Rodrigo 2237 BRA0.001-0.6520-13.00 
  Aguilar, Andres f2331 ARG0.001-0.5220-10.40 
  Ocantos, Manuel 2169 LUX0.501-0.2320-4.60 

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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