Individual Calculations July 2022
 Ercan, Selman  Total change: -28.60  Rating chartPersonal card
 14th BPB Limburg Open 2022 Group A Maastricht NED 2022-06-03
RcRownchangeKK*chgGame
 2103 2094 2.00 7 -1.34 20 -26.80 
  Marciano, Orry M 1753 USA0.001-0.8820-17.60 
  Hellenberg, Jan 2033 NED0.501-0.0820-1.60 
  Klinova, Masha mwg2255 ISR0.5010.21204.20 
  Scholzen, Wolfgang 2048 GER1.0010.44208.80 
  Duncker, Joachim 2199 GER0.001-0.3620-7.20 
  Grutter, Tim 2234 NED0.001-0.3120-6.20 
  Baselmans, Sam 2199 NED0.001-0.3620-7.20 

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)
 
 HSG Open 2022 groep A Hilversum NED 2022-06-17
RcRownchangeKK*chgGame
 2095 2094 3.00 6 -0.09 20 -1.80 
  De Vries, Leon 1888 NED1.0010.24204.80 
  Harff, Marcel f2329 GER0.001-0.2120-4.20 
  Klaren, Duncan 1961 NED1.0010.32206.40 
  Leenhouts, Koen m2440 NED0.001-0.1120-2.20 
  Zhu, Chenwu 1972 NED0.501-0.1720-3.40 
  Hummel, Joop 1977 NED0.501-0.1620-3.20 

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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