Individual Calculations March 2019
 Jacobs, Hein  Total change: 0.60  Rating chartPersonal card
 21ste Limburgs Individueel Kampioenschap voor 50-plussers 2018-2019 Ronde 6 Hasselt BEL 2019-02-06
RcRownchangeKK*chgGame
 1690 1769 0.50 1 -0.11 20 -2.20 
  Pools, Robert 1690 BEL0.501-0.1120-2.20 

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)
 
 21ste Limburgs Individueel Kampioenschap voor 50-plussers 2018-2019 Ronde 7 Tessenderlo BEL 2019-02-19
RcRownchangeKK*chgGame
 1875 1769 0.50 1 0.14 20 2.80 
  Vandecan, Michel 1875 BEL0.5010.14202.80 

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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