Individual Calculations February 2015
 Lessmann, Sven  Total change: -26.00  Rating chartPersonal card
 17. Ruegenwalder NordWest-Cup Group B Bad Zwischenahn GER 2015-01-22
RcRownchangeKK*chgGame
 1636 1685 1.50 5 -1.30 20 -26.00 
  Laubrock, Paul 1914 GER0.001-0.2120-4.20 
  Adam, Wilfried 1970 GER0.001-0.1620-3.20 
  Petri, Ben-Luca 1394 GER0.501-0.3520-7.00 
  Brunner, Sophia 1429 GER0.001-0.8120-16.20 
  Ducke, Jan 1473 GER1.0010.23204.60 

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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