Individual Calculations May 2013
 Diaz, Gerardo  Total change: -19.65  Rating chartPersonal card
 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 Mar del Plata ARG 2013-03-23
RcRownchangeKK*chgGame
 1785 1971 3.00 6 -1.31 15 -19.65 
  Malvicino, Juan Carlos 1706 ARG1.0010.18152.70 
  Loiterstein, Mariano f2222 ARG0.001-0.1915-2.85 
  Peschillo, Rafael 1572 ARG0.501-0.4215-6.30 
  Hoeschele, Hermann 1761 ARG0.001-0.7715-11.55 
  Maidana, Walter 1690 ARG0.501-0.3415-5.10 
  Russo, Juan Jose 1760 ARG1.0010.23153.45 

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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