Individual Calculations September 2019
 Lukas, Anne  Total change: -21.60  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1738 1842 4.50 9 -1.08 20 -21.60 
  Aarav, Kumar Koni Dena 1442  * IND0.501-0.4220-8.40 
  Bogaard, Ranco 1482 NED1.0010.10202.00 
  Grooten, Herman m2242  * NED0.001-0.0820-1.60 
  Braun, Eric 1602 NED0.001-0.8020-16.00 
  Burg, Henk 1698 NED1.0010.31206.20 
  Sow, Miaogeng Malcolm 1525 SGP1.0010.13202.60 
  Van Der Zalm, Marnix 2062 NED0.001-0.2220-4.40 
  Van De Krol, Sernin 1603 NED1.0010.20204.00 
  De Zwart, Johan 1989 NED0.001-0.3020-6.00 
 * 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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