Individual Calculations August 2015
 Gualpa, Carlos  Total change: 22.60  Rating chartPersonal card
 VI IRT Sub 2200 CHESSNIACS.COM Etapa Cgio San Martin Avellaneda Bs. As. ARG 2015-07-10
RcRownchangeKK*chgGame
 1944 1783 2.00 3 1.13 20 22.60 
  Suito Nakasone, Catherine 1847 ARG1.0010.592011.80 
  Rodriguez, Gabriel 2029 ARG1.0010.812016.20 
  Gimenez, Martin 1956 ARG0.001-0.2720-5.40 

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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