Individual Calculations January 2018
 Lavandeira, Juan Bautista  Total change: -62.80  Rating chartPersonal card
 Sudamericano U12 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1365 1314 1.50 7 -1.57 40 -62.80 
  Chiappero, Julio Alfredo 1617 ARG0.001-0.1440-5.60 
  Leano Garabito, Yarit Abdul 1483 BOL0.001-0.2840-11.20 
  Pablo Vertiz, Jordy Valentino 1185 PER0.001-0.6740-26.80 
  Roselli, Federico 1241 URU0.501-0.1040-4.00 
  Vassallo, Mariano 1462 URU0.5010.20408.00 
  Priale Huaman, Nicolas Antonio 1162 PER0.501-0.2040-8.00 
  Cruz Zamora, Fabian 1405 CHI0.001-0.3840-15.20 

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)
 

 

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