Individual Calculations March 2018
 Geerts, Luc  Total change: -15.20  Rating chartPersonal card
 20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 6 Hasselt BEL 2018-02-07
RcRownchangeKK*chgGame
 1676 1678 0.00 1 -0.50 20 -10.00 
  Ulburghs, Piet 1676 BEL0.001-0.5020-10.00 

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)
 
 71ste Limburgse Interclubs 2017-2018 Ronde 7 Various Places BEL 2018-02-09
RcRownchangeKK*chgGame
 2055 1678 0.00 1 -0.09 20 -1.80 
  Bachaus, Sander 2055 NED0.001-0.0920-1.80 

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)
 
 20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 7 Tessenderlo BEL 2018-02-20
RcRownchangeKK*chgGame
 1552 1678 0.50 1 -0.17 20 -3.40 
  Berben, Jaak 1552 BEL0.501-0.1720-3.40 

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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