Individual Calculations December 2017
 Pools, Robert  Total change: 1.80  Rating chartPersonal card
 20ste Limburgs Individueel Kampioenschap voor 50-plussers 2017-2018 Ronde 1 Hasselt BEL 2017-11-15
RcRownchangeKK*chgGame
 1485 1732 1.00 1 0.19 20 3.80 
  Swijsen, Willy 1485 BEL1.0010.19203.80 

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 2 Tessenderlo BEL 2017-11-28
RcRownchangeKK*chgGame
 1657 1732 0.50 1 -0.10 20 -2.00 
  Ulburghs, Piet 1657 BEL0.501-0.1020-2.00 

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)
 

 

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