Individual Calculations November 2023
 Hoffman, Ron  Total change: -11.00  Rating chartPersonal card
 Dutch Team Competition 2023-2024 - Klasse 3 Round 2 Various NED 2023-10-07
RcRownchangeKK*chgGame
 2068 2032 0.50 1 0.05 20 1.00 
  Van Der Wijk, Wim 2068 NED0.5010.05201.00 

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)
 
 Belgian Interclubs 2023-2024 Round 2 Various Places BEL 2023-10-15
RcRownchangeKK*chgGame
 2116 2032 0.50 1 0.12 20 2.40 
  Boeykens, Marc 2116 BEL0.5010.12202.40 

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)
 
 Hoogeveen Schaaktoernooi 2023 - Open Hoogeveen NED 2023-10-21
RcRownchangeKK*chgGame
 2123 2032 2.00 7 -0.72 20 -14.40 
  Van Dael, Siem f2321 NED0.001-0.1620-3.20 
  Boeren, Jurriaan 2120 NED1.0010.622012.40 
  Elgersma, Onno f2266 NED0.001-0.2120-4.20 
  Kazarjan, Gachatur 1970 NED0.001-0.5920-11.80 
  Fehr, Axel, Dr. 2011 GER0.001-0.5320-10.60 
  Duchene, Rene 2065 NED0.5010.05201.00 
  Vogel, Jaap f2106 NED0.5010.10202.00 

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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