Individual Calculations May 2019
 Pohl, Rolf-Dieter  Total change: 3.20  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1650 1435 2.00 8 0.16 20 3.20 
  Lesniak, Julien 1763 SUI0.001-0.1320-2.60 
  Ebenhoch, Bernd 1675 GER0.5010.30206.00 
  Bartmann, Florian 1668 GER0.001-0.2120-4.20 
  Druecker, Wilken 1665 GER0.001-0.2120-4.20 
  Stobbe, Klaus 1584 GER1.0010.702014.00 
  Kurt, Herbert 1630 GER0.5010.25205.00 
  Badour, Sebastien 1608 GER0.001-0.2720-5.40 
  Schwarz, Dieter 1606 GER0.001-0.2720-5.40 

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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