Individual Calculations June 2022
 Elgersma, Onno  Total change: 9.00  Rating chartPersonal card
 Dutch Championship 2022 - U18 Almelo NED 2022-05-01
RcRownchangeKK*chgGame
 2077 2303 4.50 7 -0.73 20 -14.60 
  Van Kuijk, Vadim 1898 NED1.0010.08201.60 
  Albers, Sasa 2117 NED0.501-0.2420-4.80 
  Roebers, Eline 2369 NED0.001-0.4120-8.20 
  Klaren, Duncan 1916 NED1.0010.09201.80 
  Maters, Arthur 2048 NED1.0010.19203.80 
  Verheul, Job 1903  * NED0.001-0.9220-18.40 
  Van Foreest, Machteld 2287 NED1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 12e WLC Weekendtoernooi groep A Eindhoven NED 2022-05-13
RcRownchangeKK*chgGame
 2127 2303 4.50 5 1.00 20 20.00 
  Broekhuis, Jan 1903  * NED1.0010.08201.60 
  Slagboom, Leandro 1997 NED1.0010.14202.80 
  Becx, Cesar f2101 NED1.0010.24204.80 
  Van Roon, Sjoerd 2264 NED1.0010.45209.00 
  Roebers, Eline 2369 NED0.5010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - Meesterklasse Round 5 various NED 2022-05-21
RcRownchangeKK*chgGame
 2360 2303 0.50 1 0.08 20 1.60 
  Van De Griendt, Jan Willem m2360 NED0.5010.08201.60 

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)
 
 Weekendtoernooi Groninger Combinatie 2022 Groningen NED 2022-05-26
RcRownchangeKK*chgGame
 2073 2303 5.50 7 0.10 20 2.00 
  De Vries, Leon 1949 NED1.0010.11202.20 
  Clemens, Adrian f2103 NED0.501-0.2620-5.20 
  Hommes, Elmar 2095 NED1.0010.23204.60 
  Noordenbos, Daan 2059 NED0.501-0.3020-6.00 
  Basinas, Konstantinos 1903  * GRE1.0010.08201.60 
  Van Foreest, Machteld 2287 NED0.501-0.0220-0.40 
  Hummel, Paul 2117 NED1.0010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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