Individual Calculations September 2019
 Van Sonderen, Paul  Total change: -19.60  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1707 1740 3.50 8 -0.98 20 -19.60 
  Afek, Yochanan m2140  * ISR0.001-0.0820-1.60 
  Frank, Carolin 1575 GER0.501-0.2220-4.40 
  Bogaard, Ranco 1482 NED0.501-0.3220-6.40 
  Kloosterboer, Nico 1644 NED1.0010.37207.40 
  Kraemer, Max 2041 GER0.001-0.1520-3.00 
  Van De Krol, Sernin 1603 NED0.501-0.1820-3.60 
  Sow, Miaogeng Malcolm 1525 SGP0.001-0.7720-15.40 
  Wagenvoorde, Frits 1642 NED1.0010.37207.40 
 * 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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