Rapid: Individual Calculations May 2017
 Sanchez, Luis Ortiz  Total change: 1.60  Rating chartPersonal card
 CCF FIDE RAPID PLAY OPEN April 2017 London ENG 2017-04-17
RcRownchangeKK*chgGame
 1917 1840 2.50 6 0.08 20 1.60 
  Cullen, Anthony P 2108 ENG1.0010.832016.60 
  Rizvi, Nasir 2039 WLS0.5010.26205.20 
  Wiratunga, Ishan Vh 1662 SRI0.001-0.7320-14.60 
  Hamilton, Michael J 1605 ENG0.001-0.7920-15.80 
  Pein, Jonathan 1964 ENG1.0010.672013.40 
  Snape, Ian L 2126 ENG0.001-0.1620-3.20 

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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