Individual Calculations September 2017
 De Bock, Martin  Total change: -22.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 1748 1702 3.00 8 -0.55 40 -22.00 
  Van Der Elburg, Freddie 2102  * NED0.001-0.0840-3.20 
  Dittmar, Lars 1881 GER0.5010.23409.20 
  Tampe, Friederike 1377 GER0.001-0.8740-34.80 
  Kooman, Ko 1467 NED0.501-0.2940-11.60 
  Van Lingen, Henk 1601 NED1.0010.364014.40 
  Albrecht, Alex 1891 NED0.5010.254010.00 
  Goetzee, Rick 1855 IRL0.5010.20408.00 
  Steijn, Sjaak 1810 NED0.001-0.3540-14.00 
 * 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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