Individual Calculations May 2019
 Rotzinger, Markus  Total change: -7.60  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1685 1845 5.50 8 -0.19 40 -7.60 
  Kuehner, Moritz 1605 GER0.501-0.3040-12.00 
  Leonforte, Aurelius 1610 GER1.0010.21408.40 
  Buksa, Ewelina 1721 POL0.001-0.6740-26.80 
  Neisius, Laura Maria 1655 GER1.0010.254010.00 
  Matthes, Benjamin 1731 GER0.001-0.6640-26.40 
  Bentel, Armin 1690 GER1.0010.294011.60 
  Striebeck, Enno 1736 GER1.0010.354014.00 
  Piron, Jean-Marie 1729 BEL1.0010.344013.60 

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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