Individual Calculations September 2017
 Vedder, Richard  Total change: -1.80  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2105 2255 6.00 9 -0.09 20 -1.80 
  Kogeler, Aart 1855  * NED1.0010.08201.60 
  Westerweele, Henrik 1978 NED1.0010.17203.40 
  Leenhouts, Koen m2486 NED0.001-0.2120-4.20 
  Rosmuller, Anton 2069 NED0.501-0.2420-4.80 
  Brokaar, Joey 2014 NED0.501-0.3020-6.00 
  Riksen, John 2044 NED1.0010.23204.60 
  Stange, Sven 2140 NED1.0010.34206.80 
  Lai, Hing Ting f2388 NED0.001-0.3220-6.40 
  Van Rij, Gert 1973 NED1.0010.16203.20 
 * 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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