Individual Calculations August 2016
 Vriens, Huib  Total change: 12.20  Rating chartPersonal card
 Amsterdam Chess Tournament 2016 - C Amsterdam NED 2016-07-09
RcRownchangeKK*chgGame
 1663 1711 4.00 6 0.61 20 12.20 
  Pot, Hans 1573 NED0.001-0.6920-13.80 
  Van Haaften, Adriaan 1678 NED1.0010.45209.00 
  Loos, Jaap 1694 NED1.0010.48209.60 
  Sala, Frank 1716 NED0.001-0.4920-9.80 
  Duivenvoorden, Ben 1727 NED1.0010.522010.40 
  Akhuba, Anton 1590 RUS1.0010.34206.80 

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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