Individual Calculations April 2024
 Hopman, Pieter  Total change: 12.40  Rating chartPersonal card
 Dutch Team Competition 2023-2024 - Klasse 1 Round 7 Various NED 2024-03-02
RcRownchangeKK*chgGame
 2182 2297 0.50 1 -0.16 10 -1.60 
  Prakken, Gerrit f2182 NED0.501-0.1610-1.60 

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)
 
 NRW-Liga Gruppe 1 2023-2024 March 2024 various GER 2024-03-10
RcRownchangeKK*chgGame
 2142 2297 0.50 1 -0.21 10 -2.10 
  Brunke, Christian 2142 GER0.501-0.2110-2.10 

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)
 
 Reykjavik Open 2024 Reykjavik ISL 2024-03-15
RcRownchangeKK*chgGame
 2326 2297 2.00 3 0.64 10 6.40 
  Acarbay, Algi 1981 TUR1.0010.13101.30 
  Klimkowski, Jan f2532 POL1.0010.79107.90 
  Kjartansson, Gudmundur g2465 ISL0.001-0.2810-2.80 

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)
 
 Dutch Team Competition 2023-2024 - Klasse 1 Round 8 Various NED 2024-03-23
RcRownchangeKK*chgGame
 2349 2297 1.00 1 0.57 10 5.70 
  Ruitenburg Van, J. (joost) f2349 NED1.0010.57105.70 

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)
 
 Belgian Interclubs 2023-2024 Round 10 Various Places BEL 2024-03-24
RcRownchangeKK*chgGame
 2224 2297 1.00 1 0.40 10 4.00 
  Rooze, Jan m2224 BEL1.0010.40104.00 

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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