Individual Calculations December 2019
 Hopman-Been, Rob  Total change: -8.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3E Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 2033 1912 0.50 1 0.16 20 3.20 
  Glimmerveen, Martin 2033 NED0.5010.16203.20 

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 2019-2020 Round 4 Various BEL 2019-11-17
RcRownchangeKK*chgGame
 1977 1912 0.00 1 -0.41 20 -8.20 
  Solsky, Itzhak 1977 FRA0.001-0.4120-8.20 

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 3E Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1787 1912 0.50 1 -0.17 20 -3.40 
  De Jager, Leo 1787 NED0.501-0.1720-3.40 

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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