Individual Calculations September 2019
 Volkers, Annemarie  Total change: 0.60  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1915 1966 4.50 8 0.03 20 0.60 
  Elgersma, Hanneke 1607 NED1.0010.10202.00 
  Afek, Yochanan m2253 ISR0.5010.34206.80 
  Grooten, Herman m2310 NED0.5010.38207.60 
  Veer, Sethi 1575 IND1.0010.09201.80 
  Baarslag, Ed 2193 NED0.001-0.2120-4.20 
  Reichardt, Robin 1811 NED0.501-0.2120-4.20 
  Kunnavakkam, Sudarshanagop 1744 USA0.001-0.7820-15.60 
  Moors, Marc 1829 BEL1.0010.32206.40 

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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