Individual Calculations April 2020
 Collins, Alan  Total change: 3.00  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1729 1601 2.50 7 0.15 20 3.00 
  Engbrecht, Helmut 1884 GER0.5010.34206.80 
  Lange, Manfred, Dr. 2001  * GER0.001-0.0820-1.60 
  Lechner, Otto 1819 GER0.001-0.2220-4.40 
  Rothenhagen, Siegfried 1736 GER0.5010.18203.60 
  Schnell, Franz 1730 GER0.001-0.3320-6.60 
  Bausch, Jean 1733 GER0.5010.18203.60 
  Kurze, Brigitte 1201  * GER1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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