Individual Calculations January 2013
 Gamarra, Ramon  Total change: 17.70  Rating chartPersonal card
 IRT Internacional U-2200 de la AAAP y AHA Ciudad del Este PAR 2012-11-16
RcRownchangeKK*chgGame
 1963 1939 4.00 6 1.18 15 17.70 
  Perez, Dalila 1773 PAR1.0010.28154.20 
  Broday, Gabriel Renan 2040 BRA1.0010.64159.60 
  Almiron, Antonio 2173 PAR0.5010.29154.35 
  Apuril, Jose 1925 PAR0.001-0.5215-7.80 
  Orrego, Julio 1843 PAR1.0010.37155.55 
  Butti, Enrique 2023 PAR0.5010.12151.80 

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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