Individual Calculations January 2020
 Kalle, Erwin  Total change: -9.40  Rating chartPersonal card
 Belgian Interclubs 2019-2020 Round 5 Various BEL 2019-12-01
RcRownchangeKK*chgGame
 2145 2046 0.00 1 -0.36 20 -7.20 
  Iolis, Oleg 2145 BEL0.001-0.3620-7.20 

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)
 
 Dutch Team Competition 2019-2020 Klasse 1B Round 4 various NED 2019-12-14
RcRownchangeKK*chgGame
 2398 2046 0.00 1 -0.11 20 -2.20 
  Van Oosterom, Chiel m2398 NED0.001-0.1120-2.20 

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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