Individual Calculations January 2018
 Witt, Rob  Total change: 11.20  Rating chartPersonal card
 Belgian Interclubs 2017-2018 Round 5 Various Places BEL 2017-12-03
RcRownchangeKK*chgGame
 2020 2141 1.00 1 0.34 20 6.80 
  Stuer, Marc 2020 BEL1.0010.34206.80 

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 2017-2018 2B Round 5 Various NED 2017-12-16
RcRownchangeKK*chgGame
 2310 2141 0.50 1 0.22 20 4.40 
  Bohm, Hans m2310 NED0.5010.22204.40 

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)
 

 

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