Individual Calculations January 2017
 Dell Oca, Gustavo  Total change: -22.20  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 1700 2016 Club Argentino ARG 2016-12-08
RcRownchangeKK*chgGame
 1553 1619 3.00 7 -1.11 20 -22.20 
  Ojeda Labayru, Diana 1419 ARG1.0010.24204.80 
  Castro, Lucas Manuel 1535 ARG0.001-0.6220-12.40 
  Alonso, Sergio 1677 ARG0.001-0.4220-8.40 
  Lucero Abdala, Juan Carlos 1537 ARG1.0010.39207.80 
  Saldarini, Alenka 1447 ARG0.501-0.2320-4.60 
  Volpe, Leonel 1685 ARG0.001-0.4120-8.20 
  Girona, Martin 1573 ARG0.501-0.0620-1.20 

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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