Individual Calculations May 2014
 Lopes, Marcelo Ferreira  Total change: 2.70  Rating chartPersonal card
 Sao Paulo Open Grupo B – Sub-2050 Sao Paulo/SP BRA 2014-04-03
RcRownchangeKK*chgGame
 1893 2006 4.00 6 0.18 15 2.70 
  Dinegri, Rodrigo 1658 BRA1.0010.11151.65 
  Passos Coutinho, Eduardo 1799 BRA1.0010.23153.45 
  Catozzo Jr, Vinicius 2059 BRA1.0010.57158.55 
  Cadilhac, Igor Tokuichi Kikuchi 2046 BRA0.001-0.4415-6.60 
  Alboredo, Julia 1847 BRA0.501-0.2115-3.15 
  Peres, Jefferson Silva Dos Santos 1949 BRA0.501-0.0815-1.20 

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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