Individual Calculations September 2018
 Vande Velde, Erik  Total change: -23.40  Rating chartPersonal card
 Open Brasschaat 2018 Brasschaat BEL 2018-08-18
RcRownchangeKK*chgGame
 1718 1921 5.50 9 -1.17 20 -23.40 
  Dockx, Michel 1556 BEL1.0010.10202.00 
  De Cuyper, Yago 1749 BEL0.001-0.7320-14.60 
  Heymans, Berwout 1664 BEL0.501-0.3220-6.40 
  Pauwels, Peter 1521  * BEL1.0010.08201.60 
  Ponnet, Guy 1623 BEL0.501-0.3520-7.00 
  De Schouwer, Jonas 1790 BEL1.0010.32206.40 
  Oudewaal, Vincent 2070 NED0.001-0.3020-6.00 
  Dhuyvetter, Koen 1764 BEL0.501-0.2120-4.20 
  Plompen, Wim 1723 BEL1.0010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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