Individual Calculations August 2016
 Duivenvoorden, Ben  Total change: -30.20  Rating chartPersonal card
 Amsterdam Chess Tournament 2016 - C Amsterdam NED 2016-07-09
RcRownchangeKK*chgGame
 1665 1727 2.00 6 -1.51 20 -30.20 
  Elisen, Peter 1697 NED0.001-0.5420-10.80 
  Bakkes, Frits 1670 NED1.0010.42208.40 
  Cchung, Nyuk Lyn 1693 NED0.001-0.5520-11.00 
  Vriens, Huib 1711 NED0.001-0.5220-10.40 
  Fan, Zhi Yang 1647 NED0.001-0.6120-12.20 
  Pot, Hans 1573 NED1.0010.29205.80 

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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