Individual Calculations March 2019
 Duneas, John  Total change: -3.40  Rating chartPersonal card
 2019 Oceania Open Zonal Tumon GUM 2019-02-18
 1929 2086 6.00 9 -0.17 20 -3.40 
  Paras, Radcliffe 1686  * GUM1.0010.08201.60 
  Kempen, Leon c1883 AUS0.501-0.2620-5.20 
  Lacno, Felix 1711 GUM0.501-0.4120-8.20 
  Santos, Almer 1686  * GUM1.0010.08201.60 
  Prudente, Elmer c2015 GUM1.0010.40208.00 
  Press, Shaun f1904 PNG0.501-0.2420-4.80 
  Manuel, Enofre Efren D. 1943 GUM0.501-0.1920-3.80 
  Illingworth, Max g2486  * AUS0.5010.42208.40 
  Ng, Clive c2051 AUS0.501-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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