Individual Calculations September 2017
 Vaishali, R  Total change: 2.20  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2197 2327 6.00 9 0.11 20 2.20 
  Groot, Jeroen 1927  * NED1.0010.08201.60 
  Brokaar, Joey 2014 NED0.501-0.3620-7.20 
  Boulahfa, Hicham 2084 NED1.0010.20204.00 
  Lacrosse, Marc f2173 BEL0.501-0.2120-4.20 
  Sparenberg, Erik 2158 NED1.0010.28205.60 
  Ikonnikov, Vyacheslav g2532 RUS0.001-0.2420-4.80 
  Brouwer, Dennis 2223 NED1.0010.36207.20 
  Leenhouts, Koen m2486 NED0.001-0.2920-5.80 
  Nieuwelink, Kees 2173 NED1.0010.29205.80 
 * 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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