Individual Calculations May 2019
 Im Brook, Jan  Total change: 44.40  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1652 1444 3.00 8 1.11 40 44.40 
  Tangen, Johanna 1669 GER1.0010.784031.20 
  Friedrich, Reinhard 1738 GER0.001-0.1540-6.00 
  Winter, Michael 1675 GER0.001-0.2140-8.40 
  Von Wilke, Andreas 1621 GER0.001-0.2740-10.80 
  Kannan, Ritish 1584 SUI0.5010.19407.60 
  Fehlhaber, Marc 1607 GER1.0010.724028.80 
  Milak, Adela 1633 GER0.5010.254010.00 
  Pravez, Luca 1686 GER0.001-0.2040-8.00 

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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