Individual Calculations September 2017
 Ijzermans, Cees  Total change: -6.60  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2101 2138 4.00 8 -0.33 20 -6.60 
  Van Foreest, Lucas m2467 NED0.001-0.1220-2.40 
  Burg, Henk 1808 NED1.0010.12202.40 
  Bezemer, Arno f2310 NED0.001-0.2720-5.40 
  Minnema, Rens 1867 NED1.0010.17203.40 
  Smit, Manuel 1859 NED1.0010.16203.20 
  Tikranian, Alik 2280 NED0.5010.19203.80 
  Van Leent, Dimitri f2244 NED0.001-0.3620-7.20 
  Veenstra, Wopke 1974 NED0.501-0.2220-4.40 

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)
 

 

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