Individual Calculations September 2018
 Van Essen, Marieke  Total change: 48.80  Rating chartPersonal card
 Open Brasschaat 2018 Brasschaat BEL 2018-08-18
RcRownchangeKK*chgGame
 1614 1461 4.00 9 1.22 40 48.80 
  Hiel, Lino 1826 BEL0.001-0.1040-4.00 
  Bruys, Piet 1670 NED0.001-0.2340-9.20 
  Szoke, Harry 1639 NED0.001-0.2740-10.80 
  Berghs, Hilde 1626 BEL0.5010.22408.80 
  Gijsels, Xander 1343 BEL1.0010.344013.60 
  Van Eetvelde, Bart 1542 BEL1.0010.614024.40 
  De Geest, Jan 1617 BEL0.001-0.2940-11.60 
  Osinga, Andre 1564 NED1.0010.644025.60 
  Dorcas, Carlos 1700 BEL0.5010.304012.00 

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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