Individual Calculations February 2018
 Jordens, Ferdinand  Total change: -3.80  Rating chartPersonal card
 67ste Limburgs Individueel Kampioenschap 2017-2018 Ronde 4 Hasselt BEL 2018-01-12
RcRownchangeKK*chgGame
 1656 1422 0.00 1 -0.21 40 -8.40 
  Vaneylen, Urbain 1656 BEL0.001-0.2140-8.40 

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)
 
NOTE: K factor changed
 71ste Limburgse Interclubs 2017-2018 Ronde 6 Various Places BEL 2018-01-19
RcRownchangeKK*chgGame
 1489 1422 0.00 1 -0.41 20 -8.20 
  Bedert, Bernard 1489 BEL0.001-0.4120-8.20 

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)
 
NOTE: K factor changed
 20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 5 Landen BEL 2018-01-23
RcRownchangeKK*chgGame
 1526 1422 1.00 1 0.64 20 12.80 
  Jacobs, Roger 1526 BEL1.0010.642012.80 

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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