Individual Calculations December 2023
 Mohammadi Nia, Borna  Total change: 18.80  Rating chartPersonal card
 Dutch Team Competition 2023-2024 - Klasse 2 Round 3 Various NED 2023-11-04
RcRownchangeKK*chgGame
 2215 2151 0.50 1 0.09 20 1.80 
  Meyers, Mark c2215 GER0.5010.09201.80 

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)
 
 Belgian Interclubs 2023-2024 Round 4 Various Places BEL 2023-11-19
RcRownchangeKK*chgGame
 2315 2151 0.50 1 0.22 20 4.40 
  Eliet, Nicolas m2315 FRA0.5010.22204.40 

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)
 
 Dutch Team Competition 2023-2024 - Klasse 2 Round 4 Various NED 2023-11-25
RcRownchangeKK*chgGame
 2243 2151 1.00 1 0.63 20 12.60 
  Grooten, Herman m2243 NED1.0010.632012.60 

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)
 

 

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