Individual Calculations July 2022
 Villwock, Martin  Total change: -3.40  Rating chartPersonal card
 NRW-Liga 2 2021/2022 May 2022 various GER 2022-05-08
RcRownchangeKK*chgGame
 2242 2120 1.00 1 0.67 20 13.40 
  Zolfagharian, Kevin 2242 GER1.0010.672013.40 

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)
 
 14th BPB Limburg Open 2022 Group A Maastricht NED 2022-06-03
RcRownchangeKK*chgGame
 2079 2120 2.50 6 -0.84 20 -16.80 
  Thompson, Ian D f2059 ENG0.001-0.5820-11.60 
  Arabi, Osama 2080 NED0.001-0.5620-11.20 
  De Mon, Gino 2023 NED0.501-0.1320-2.60 
  Hellenberg, Jan 2033 NED1.0010.38207.60 
  Boucquet, Emile c2270 BEL0.001-0.3020-6.00 
  Helmond, Frans 2007 NED1.0010.35207.00 

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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