Individual Calculations February 2019
 Berta, Jos  Total change: -2.20  Rating chartPersonal card
 21ste Limburgs Individueel Kampioenschap voor 50-plussers 2018-2019 Ronde 4 Dilsen-Stokkem BEL 2019-01-08
RcRownchangeKK*chgGame
 1669 1738 1.00 1 0.40 20 8.00 
  Ulburghs, Piet 1669 BEL1.0010.40208.00 

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)
 
 21ste Limburgs Individueel Kampioenschap voor 50-plussers 2018-2019 Ronde 5 Landen BEL 2019-01-22
RcRownchangeKK*chgGame
 1620 1738 0.50 1 -0.16 20 -3.20 
  Vercauteren, Daniel 1620 BEL0.501-0.1620-3.20 

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)
 
 72ste Limburgse Interclubs 2018-2019 Ronde 6 Various BEL 2019-01-25
RcRownchangeKK*chgGame
 1851 1738 0.00 1 -0.35 20 -7.00 
  Vandecan, Michel 1851 BEL0.001-0.3520-7.00 

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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