Individual Calculations July 2019
 Hellenberg, Jan  Total change: 6.00  Rating chartPersonal card
 HSG Open 2019 - groep A Hilversum NED 2019-06-21
RcRownchangeKK*chgGame
 2125 2018 2.50 6 0.30 20 6.00 
  Van De Griendt, Jan Willem m2332 NED0.001-0.1420-2.80 
  Van De Griendt, Wouter 1868 NED1.0010.30206.00 
  Doggers, Peter 2144 NED0.001-0.3320-6.60 
  Plasman, Hans 2096 NED1.0010.612012.20 
  Hommes, Elmar 2123 NED0.5010.14202.80 
  Floor, Dirk 2184 NED0.001-0.2820-5.60 

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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