Individual Calculations May 2018
 Wunnink, Michael  Total change: -3.00  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1A Round 8 various NED 2018-04-07
RcRownchangeKK*chgGame
 2139 2213 0.50 1 -0.10 20 -2.00 
  Vogel, Jaap f2139 NED0.501-0.1020-2.00 
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 2017-2018 1A Round 9 various NED 2018-04-21
RcRownchangeKK*chgGame
 2025 2213 0.50 1 -0.24 20 -4.80 
  Van Nieuwkerk, Ton 2025 NED0.501-0.2420-4.80 
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 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 1962 2213 1.00 1 0.19 20 3.80 
  Todts, Benny 1962 BEL1.0010.19203.80 
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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