Rapid: Individual Calculations April 2022
 Alfaro Zambrano, Luis Fabricio  Total change: 37.40  Rating chartPersonal card
 V IRT Rapidas Escolar Armagedon Lima PER 2022-02-15
RcRownchangeKK*chgGame
 1675 1371 3.00 5 1.87 20 37.40 
  Calvo Arana, Ernesto 1759 PER1.0010.912018.20 
  Matheus, Lidver 2076 PER1.0010.992019.80 
  Miranda Gamarra, Luis Alberto 1679 PER0.001-0.1420-2.80 
  Moquillaza Cardenas, Victor Manue 1182 PER1.0010.25205.00 
  Pizzardo, Yoel 1678 PER0.001-0.1420-2.80 

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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