Individual Calculations August 2017
 Kotyk, Vaclav  Total change: 13.60  Rating chartPersonal card
 CZECH OPEN 2017 - A - GM open Pardubice CZE 2017-07-21
RcRownchangeKK*chgGame
 2254 2157 4.00 9 0.68 20 13.60 
  Raja, Harshit 2377 IND0.001-0.2220-4.40 
  Kozusek, Daniel 2265 CZE0.001-0.3520-7.00 
  Kopecek, Ivan 1926 CZE1.0010.21204.20 
  Ewert, Hannes f2266 GER0.5010.15203.00 
  Lederman, Leon m2260 ISR0.5010.14202.80 
  Bujnoch, Radek 2261 CZE1.0010.642012.80 
  Nyysti, Sampsa m2344 FIN0.5010.24204.80 
  Nun, Jiri m2303 CZE0.5010.20204.00 
  Granovskiy, Alexandr m2282 KAZ0.001-0.3320-6.60 

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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