Individual Calculations April 2020
 Groffen, Hans  Total change: -1.60  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Meester Round 6 various NED 2020-03-07
RcRownchangeKK*chgGame
 2272 2135 0.00 1 -0.32 20 -6.40 
  Schoorl, Rob f2272 NED0.001-0.3220-6.40 

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)
 
 Belgian Interclubs 2019-2020 Round 9 Various BEL 2020-03-08
RcRownchangeKK*chgGame
 2319 2135 0.50 1 0.24 20 4.80 
  Hautot, Stephane m2319 BEL0.5010.24204.80 

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)
 

 

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