Individual Calculations September 2019
 Markus, John Raymond  Total change: -24.60  Rating chartPersonal card
 Dutch Open 2019 - reserve A Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 1845 1997 4.00 8 -1.57 20 -31.40 
  Friesen, Philippe 1833 NED0.001-0.7220-14.40 
  Polavaram, Adhitya 1683 SGP0.501-0.3620-7.20 
  Bloem, Mark 1893 NED1.0010.36207.20 
  Belle, Erika wm1856 NED0.501-0.1920-3.80 
  Iasman, Inna 1815 FRA1.0010.26205.20 
  Oord, Raymon 1953 NED0.001-0.5620-11.20 
  Husers, Yannic 1862 NED0.001-0.6820-13.60 
  Bishoen, Bob 1864 NED1.0010.32206.40 

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)
 
 Open Brasschaat 2019 Brasschaat BEL 2019-08-17
RcRownchangeKK*chgGame
 1883 1986 6.00 9 0.34 20 6.80 
  Doossche, Carlo 1608 BEL1.0010.09201.80 
  Dhuyvetter, Koen 1737 BEL1.0010.19203.80 
  De Waele, Warre f2225 BEL0.001-0.2020-4.00 
  Adams, Gert 1788 BEL1.0010.24204.80 
  Froeyman, Helmut f2269 BEL0.5010.34206.80 
  Demarre, Jan 1819 BEL0.501-0.2220-4.40 
  Van Goethem, Jozef 1762 BEL0.501-0.2820-5.60 
  De Cocq, Ramin 1864 BEL0.501-0.1720-3.40 
  Hoffmann, Ruben 1877 BEL1.0010.35207.00 

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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