Individual Calculations September 2019
 De Feijter, David  Total change: -18.20  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1750 1778 4.00 9 -0.91 20 -18.20 
  Zwirs, Nico 2178  * NED0.001-0.0820-1.60 
  Van Der Pol, Theo 1607 NED1.0010.27205.40 
  Zwirs, Jasper 2110 NED0.5010.38207.60 
  Mityaev, Alexandr 2087 NED0.001-0.1420-2.80 
  Kooman, Ko 1492 NED0.501-0.3420-6.80 
  De Wit, Martijn 1626 NED0.001-0.7020-14.00 
  Sala, Frank 1608 NED1.0010.28205.60 
  Wagner, Margarethe 1660 GER0.001-0.6620-13.20 
  Aarav, Kumar Koni Dena 1378  * 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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