Rapid: Individual Calculations December 2017
 Kudischewitsch, David  Total change: -23.60  Rating chartPersonal card
 Shahar Arad Memorial Kfar Saba open rapid ch. 2017 A Kfar Saba ISR 2017-11-25
RcRownchangeKK*chgGame
 2088 2378 3.00 5 -1.18 20 -23.60 
  Dvir, Ofir 1985 ISR1.0010.08201.60 
  Egozi, Nadav 2120 ISR0.001-0.8220-16.40 
  Drori, Saar f2157 ISR1.0010.22204.40 
  Gordon, Evgeny 1996 ISR1.0010.09201.80 
  Gamayev, Oleg 2182 ISR0.001-0.7520-15.00 

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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