Individual Calculations July 2022
 Tabak, Stefan  Total change: 17.20  Rating chartPersonal card
 14th BPB Limburg Open 2022 Group A Maastricht NED 2022-06-03
RcRownchangeKK*chgGame
 2283 2164 3.50 7 1.09 20 21.80 
  Muetsch, Annmarie wm2272 GER0.5010.15203.00 
  Beeke, Bob f2259 NED1.0010.632012.60 
  Roebers, Eline 2378 NED0.001-0.2320-4.60 
  Kopylov, Michael m2372 UKR0.001-0.2320-4.60 
  Hoekstra, Peter 2031 NED1.0010.32206.40 
  De Rover, Yong Hoon m2359 NED1.0010.752015.00 
  Elgersma, Onno f2312 NED0.001-0.3020-6.00 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 1 Delayed matches round 4 various NED 2022-06-11
RcRownchangeKK*chgGame
 2187 2164 0.50 1 0.03 20 0.60 
  Van Der Linde, Maurits 2187 NED0.5010.03200.60 

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)
 
 HSG Open 2022 groep A Hilversum NED 2022-06-17
RcRownchangeKK*chgGame
 2063 2164 3.50 6 -0.26 20 -5.20 
  Klaren, Duncan 1961 NED1.0010.24204.80 
  Dekker, Jasper 1860 NED1.0010.14202.80 
  Harff, Marcel f2329 GER0.001-0.2820-5.60 
  Khabichev, Valeriy 2075 UKR0.501-0.1220-2.40 
  Wagenvoorde, Guido 2090 NED1.0010.40208.00 
  Maters, Arthur 2065 NED0.001-0.6420-12.80 

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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