Individual Calculations May 2011
 De Lima, Diogo Nakasawa  Total change: 12.60  Rating chartPersonal card
 Aberto do Brasil CXSP - Bienal Joao Braga Sao Paulo/SP BRA 2011-04-20
RcRownchangeKK*chgGame
 2231 2040 2.50 6 0.84 15 12.60 
  Terao, Rodrigo Akira f2332 BRA0.001-0.1515-2.25 
  Molina, Roberto Junio Brito m2428 BRA0.001-0.0915-1.35 
  De Carvalho, Igor Lorenzon 1877 BRA1.0010.28154.20 
  Brito, Luismar f2297 BRA0.5010.32154.80 
  Sega, Carlos Alberto f2282 BRA0.001-0.2015-3.00 
  Feliciano, Vanessa wf2170 BRA1.0010.681510.20 

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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