Individual Calculations May 2019
 Bishoen, Bob  Total change: 17.60  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1745 1846 6.50 9 0.88 20 17.60 
  Shita, Bujar, Dr. 1607 KOS0.001-0.8020-16.00 
  Wurm, Frank 1567 GER1.0010.16203.20 
  Elgersma, Hanneke 1627 NED1.0010.22204.40 
  Pubantz, Richard 1710 GER1.0010.32206.40 
  Villanyi, Alexia 1729 SUI1.0010.34206.80 
  Rutsatz, Mario 1984 GER1.0010.692013.80 
  Wezel, Sebastian 1920 GER0.5010.10202.00 
  Molano Lafuente, Ismael 1949 ESP0.5010.14202.80 
  Sreyas, Payyappat 1616 IND0.501-0.2920-5.80 

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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