Individual Calculations June 2022
 Van Zon, Paul  Total change: -14.20  Rating chartPersonal card
 12e WLC Weekendtoernooi groep A Eindhoven NED 2022-05-13
RcRownchangeKK*chgGame
 1919 2000 3.00 6 -0.64 40 -25.60 
  Iolis, Oleg 2201 BEL0.001-0.2440-9.60 
  Lind, Jacco 1801 NED0.001-0.7640-30.40 
  Molenaar, Toine 1823 NED0.501-0.2340-9.20 
  Broekhuis, Jan 1845 NED1.0010.294011.60 
  Grooten, Tommy 1847 NED1.0010.304012.00 
  Slagboom, Leandro 1997 NED0.5010.00400.00 

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)
 
NOTE: K factor changed
 Dutch Team Competition 2021-2022 - Klasse 3 Round 5 various NED 2022-05-21
RcRownchangeKK*chgGame
 2051 2000 1.00 1 0.57 20 11.40 
  Van Den Bighelaar, Joost 2051 NED1.0010.572011.40 

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)
 

 

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