Individual Calculations November 2023
 Blokzijl, Ruben  Total change: 28.40  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2023 - Amateur 1 Hoogeveen NED 2023-10-21
RcRownchangeKK*chgGame
 1727 1487 2.50 8 0.71 40 28.40 
  Van De Poel, Taco 1837 NED1.0010.894035.60 
  De Graaf, Mark 1871 NED0.001-0.0940-3.60 
  Hanna-Matrr, David 1787 NED0.001-0.1540-6.00 
  De Wit, Jim 1376 NED0.501-0.1540-6.00 
  Blok, Ronald 1752 NED0.001-0.1840-7.20 
  Van Heeren, Arie 1708 NED1.0010.784031.20 
  Snuverink, Marc 1823 NED0.001-0.1240-4.80 
  Pelt, Hans 1660 NED0.001-0.2740-10.80 

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)
 

 

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