Individual Calculations September 2019
 Boom, Harrie  Total change: 19.60  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1699 1599 4.00 8 0.98 20 19.60 
  Van Der Borgt, Peter 1938 NED0.001-0.1220-2.40 
  De Wilde, Steven 1771 NED0.001-0.2720-5.40 
  Spears, Russell 1805 NED0.001-0.2420-4.80 
  Noelle, Michael 1514 GER1.0010.38207.60 
  Wagner, Andreas, Dr. 1410 GER1.0010.25205.00 
  Roeth, Alexander 1680 GER1.0010.612012.20 
  Freeke, Kees 1723 NED0.5010.17203.40 
  De Meester, Johan 1748 NED0.5010.20204.00 

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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