Individual Calculations September 2017
 Boerkamp, Harry  Total change: -14.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 1896 1910 3.50 8 -0.70 20 -14.00 
  Bok, Benjamin g2310  * NED0.001-0.0820-1.60 
  Van Dijkhuizen, Robbert 1764 NED1.0010.30206.00 
  Van Der Elburg, Freddie 2131 NED0.001-0.2220-4.40 
  Bottema, Jeroen 1788 NED1.0010.33206.60 
  Pijpers, Peter 2028 NED0.001-0.3420-6.80 
  Hng, Mei-Xian Eunice 1516 SGP0.501-0.4220-8.40 
  Beukema, Constantijn 1780 BEL1.0010.32206.40 
  Timmermans, Adri 1847 NED0.001-0.5920-11.80 
 * 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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