Individual Calculations January 2018
 Berben, Jaak  Total change: 8.20  Rating chartPersonal card
 20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 3 Overpelt BEL 2017-12-12
RcRownchangeKK*chgGame
 1480 1542 1.00 1 0.41 20 8.20 
  Monard, Hubert 1480 BEL1.0010.41208.20 

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)
 

 

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