Rapid: Individual Calculations February 2020
 Portugalera, Ric  Total change: -8.20  Rating chartPersonal card
 Big Rook Chinese New Year FIDE Rapid 2020 (Open) Bangkok THA 2020-01-25
RcRownchangeKK*chgGame
 1893 2029 5.50 9 -0.41 20 -8.20 
  Vogelsanger, Nicolas 1629  * SUI1.0010.08201.60 
  Loyaga, Nathaniel 1755 PHI1.0010.17203.40 
  Habla, Jony f2221 PHI0.5010.25205.00 
  Calacday, Eric 1901 PHI0.501-0.1720-3.40 
  Nattavutthisit, Kavin 1683 THA1.0010.11202.20 
  Arunnuntapanich, Tinnakrit 2046 THA0.001-0.4820-9.60 
  Lozano, Arvie 1886 PHI1.0010.31206.20 
  Frost, Peter 1839 AUS0.501-0.2520-5.00 
  Sacar, Mohamad 2080 PHI0.001-0.4320-8.60 
 * 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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