Individual Calculations February 2018
 Rahier, Andre  Total change: -2.80  Rating chartPersonal card
 71ste Limburgse Interclubs 2017-2018 Ronde 6 Various Places BEL 2018-01-19
RcRownchangeKK*chgGame
 1446 1846 1.00 1 0.08 20 1.60 
  Vansichen, Johny 1446  * BEL1.0010.08201.60 
 * 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)
 
 20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 5 Landen BEL 2018-01-23
RcRownchangeKK*chgGame
 1681 1846 0.50 1 -0.22 20 -4.40 
  Ulburghs, Piet 1681 BEL0.501-0.2220-4.40 

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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