Individual Calculations December 2015
 Hara, Aroldo Hiroiuqui  Total change: 34.60  Rating chartPersonal card
 III IRT Clube de Xadrez de Rio Claro Sub 2200 FIDE Rio Claro SP BRA 2015-11-21
RcRownchangeKK*chgGame
 1851 1817 4.00 5 1.73 20 34.60 
  Vitielo, Alecio Elias 1962 BRA1.0010.692013.80 
  Van Riemsdijk, Marius 1774 BRA1.0010.44208.80 
  Dias, Joao Batista 1873 BRA0.001-0.4220-8.40 
  Cardozo, Matheus Santos 1824 BRA1.0010.512010.20 
  Calixto, Roberto Carlos 1822 BRA1.0010.512010.20 

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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