Individual Calculations January 2017
 Negri, Santiago  Total change: -5.20  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2300 Torre Blanca ARG 2016-12-08
RcRownchangeKK*chgGame
 2063 2180 5.00 8 -0.26 20 -5.20 
  Ferrara, Enzo 2031 ARG1.0010.30206.00 
  Miserendino, Alfredo 2090 ARG0.001-0.6220-12.40 
  Acosta, Raul 2039 ARG1.0010.31206.20 
  Lopez Ortiz, Juan 2084 ARG0.001-0.6320-12.60 
  Postolski, Javier 1982 ARG1.0010.24204.80 
  Padilla, Luis 2071 ARG0.501-0.1520-3.00 
  Godoy, Carlos 2077 ARG1.0010.36207.20 
  Leal, Jorge 2132 ARG0.501-0.0720-1.40 

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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