Individual Calculations September 2018
 Oosterom, Cor  Total change: -28.40  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1582 1324 0.00 7 -1.42 20 -28.40 
  Den Hollander, Rinus 1724  * NED0.001-0.0820-1.60 
  De Winter, Gerard 1687 NED0.001-0.1020-2.00 
  Frank, Carolin 1565 GER0.001-0.2020-4.00 
  Van Laer, Jacques 1536 BEL0.001-0.2320-4.60 
  Jonkheer, Alex 1707 NED0.001-0.0920-1.80 
  Kooman, Ko 1497 NED0.001-0.2720-5.40 
  Diesel, Carlo 1357 LUX0.001-0.4520-9.00 
 * 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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