Individual Calculations May 2018
 Zouaghi, Nouri  Total change: -4.00  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3G Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 1913 2194 1.00 1 0.16 20 3.20 
  Den Rooijen, Teunis 1913 NED1.0010.16203.20 

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
 1880 2194 0.50 1 -0.36 20 -7.20 
  D`hondt, Peter 1880 BEL0.501-0.3620-7.20 

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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