Individual Calculations February 2023
 Pfaar, Zeno  Total change: 103.20  Rating chartPersonal card
 Krefelder Weihnachtsopen 2022 Krefeld GER 2022-12-27
RcRownchangeKK*chgGame
 1946 1711 4.00 6 2.58 40 103.20 
  Golbach, Floris 2052 NED0.001-0.1240-4.80 
  Rogge, Marloes 1562 NED1.0010.304012.00 
  Klemenz, Luca 1922 GER1.0010.774030.80 
  Ciornei, Dragos, Dr. 2123 GER0.001-0.0740-2.80 
  Mohnkern, Ansgar 1972 NED1.0010.824032.80 
  Schopp, Jan 2042 GER1.0010.884035.20 

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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