Individual Calculations July 2011
 De Carvalho, Igor Lorenzon  Total change: -20.25  Rating chartPersonal card
 FENAC 1- Campeonato Brasileiro (sub-14) OPEN 2011 Catanduva/SP BRA 2011-04-15
RcRownchangeKK*chgGame
 1794 1877 0.50 2 -0.72 25 -18.00 
  Gotz, Klaus Seiji Furucho 1862 BRA0.001-0.5225-13.00 
  Okada, Dyogo Koithi 1726 BRA0.501-0.2025-5.00 

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)
 
 I IRT Nova Odessa 106 Anos Nova Odessa/SP BRA 2011-06-04
RcRownchangeKK*chgGame
 1794 1860 0.50 1 -0.09 25 -2.25 
  De Assis, Claudio Henrique J 1794 BRA0.501-0.0925-2.25 

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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