Individual Calculations April 2020
 Woerl, Richard  Total change: 9.40  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 2098 2060 4.50 9 0.47 20 9.40 
  Boldt, Heinrich 1835 GER0.501-0.2820-5.60 
  Wltschek, Christian 1850 GER1.0010.23204.60 
  Gohla, Ulf 2156 GER0.001-0.3720-7.40 
  Heinbuch, Detlef Ulrich m2283 GER0.5010.28205.60 
  Schelle, Artur 2165 GER1.0010.642012.80 
  De Abreu, Roberto Nicolau f2181 RSA1.0010.662013.20 
  Dorst, Johannes f2253 GER0.001-0.2520-5.00 
  Arndt, Stefan 2160 GER0.001-0.3620-7.20 
  Schellmann, Frank c2003 GER0.501-0.0820-1.60 

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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