Individual Calculations November 2009
 Miranda Neto, Jayme Amorim  Total change: 15.15  Rating chartPersonal card
 Aberto do Brasil de Agua Preta Agua Preta/PE BRA 2009-09-04
RcRownchangeKK*chgGame
 2247 2117 2.00 3 1.01 15 15.15 
  Macedo, Maximo Iack 2310 BRA0.001-0.2515-3.75 
  De Moura, Sergio Jovelino 2137 BRA1.0010.53157.95 
  Brito, Luismar f2293 BRA1.0010.731510.95 

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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