Individual Calculations September 2019
 Zwirs, Jasper  Total change: -47.80  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2159 2110 3.00 9 -1.00 20 -20.00 
  Maatman, Nick m2407 NED0.001-0.1520-3.00 
  Floor, Dirk 2184 NED1.0010.602012.00 
  Odendahl, Reiner f2352 GER0.001-0.2020-4.00 
  Van Roon, Sjoerd 2072 NED0.001-0.5520-11.00 
  Maters, Arthur 2041 NED0.501-0.1020-2.00 
  Bhattacharjee, Sourav 2218 NED0.001-0.3520-7.00 
  Mota, Pankit 2002 IND0.001-0.6520-13.00 
  Kazarian, Anna-Maja fwm2142 NED1.0010.542010.80 
  Van Hoorn, Geert 2010 NED0.501-0.1420-2.80 

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)
 
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1884 2110 4.50 8 -1.39 20 -27.80 
  Silkaitis, Laimis 1710  * LTU0.001-0.9220-18.40 
  Rutte, Edwin 1710  * NED1.0010.08201.60 
  De Feijter, David 1778 NED0.501-0.3820-7.60 
  Lian, Kai En Gerard 1710  * SGP1.0010.08201.60 
  Grooten, Herman m2310 NED0.001-0.2420-4.80 
  Boerkamp, Harry 1915 NED1.0010.25205.00 
  Weber, Dirk 2227 GER0.001-0.3420-6.80 
  Veer, Sethi 1710  * IND1.0010.08201.60 
 * 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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