Individual Calculations March 2018
 Welz, Roland  Total change: 15.60  Rating chartPersonal card
 20. Internationales Schachturnier Bad Zwischenahn - Open B Bad Zwischenahn GER 2018-01-25
RcRownchangeKK*chgGame
 1636 1423 2.00 7 0.39 40 15.60 
  Moller, Martin 1696 DEN0.001-0.1740-6.80 
  Stein, Ingo 1623 GER0.5010.264010.40 
  Klas, Friedrich Guenther 1665 GER0.5010.304012.00 
  Mueller, Dieter 1636 GER0.001-0.2340-9.20 
  Scheidt, Mike 1602 GER0.5010.23409.20 
  Nielsen, Ture Jungberg 1613 DEN0.001-0.2540-10.00 
  Schmid, Arnold 1620 GER0.5010.254010.00 

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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