Individual Calculations February 2020
 Ananya, Rishi Gupta  Total change: -70.40  Rating chartPersonal card
 Chessfestival Groningen 2019 - Open A Groningen NED 2019-12-21
RcRownchangeKK*chgGame
 2119 2037 1.00 7 -1.76 40 -70.40 
  Danada, Tomas 2271 SVK0.001-0.2140-8.40 
  Krasenkova, Ilena wm2174 RUS0.001-0.3240-12.80 
  Nicolai, Amir 2108 NED0.001-0.4040-16.00 
  Van Roon, Sjoerd 2080 NED0.001-0.4440-17.60 
  Van Randtwijk, Mick 2047 NED1.0010.514020.40 
  Rut, Vojtech 2119 CZE0.001-0.3940-15.60 
  Van Hoorn, Geert 2032 NED0.001-0.5140-20.40 

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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