Individual Calculations December 2019
 Hommerson, Paul  Total change: 12.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 1A Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1841 2241 1.00 1 0.08 20 1.60 
  Buysman, Co 1841  * NED1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 2255 2241 1.00 1 0.52 20 10.40 
  Hovenga, Alje 2255 NED1.0010.522010.40 

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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