Individual Calculations April 2020
 Ballon, Guenther Jan  Total change: 10.00  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 2171 2167 5.00 9 0.50 20 10.00 
  Schoebel-Kroehn, Lucas 1965 GER1.0010.24204.80 
  Burmakin, Vladimir g2514 RUS0.001-0.1120-2.20 
  Valet, Richard 2034 GER1.0010.32206.40 
  Knoll, Georg 1968 GER1.0010.24204.80 
  Eckardt, Joshua 2270 GER0.001-0.3620-7.20 
  Kretschel, Klaus 2056 GER1.0010.35207.00 
  Heinbuch, Detlef Ulrich m2283 GER0.5010.16203.20 
  Dittmar, Peter f2240 GER0.5010.10202.00 
  Stojanovski, Sandi f2209 DEN0.001-0.4420-8.80 

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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