Individual Calculations September 2019
 Cumming, Rhys  Total change: 12.80  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 2103 2262 5.50 7 0.64 20 12.80 
  Wolter, Guenter 1862  * GER1.0010.08201.60 
  Eriksson, Magnus 1955 2032 SWE1.0010.21204.20 
  Groot, Patrick 1971 GER1.0010.15203.00 
  Stocek, Jiri g2570 CZE0.001-0.1420-2.80 
  Advait, Bagri c2079 SGP0.501-0.2420-4.80 
  Kirchner, Markus 2061 GER1.0010.24204.80 
  Schulz, Michael f2144 GER1.0010.34206.80 
 * 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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