Individual Calculations April 2017
 Kokje, Joris  Total change: 22.00  Rating chartPersonal card
 FTPA Youth Chess Tournament 2017 PARIS FRA 2017-03-03
RcRownchangeKK*chgGame
 1919 2165 4.50 5 0.53 40 21.20 
  Tebenkov, Vladislav 2009 RUS0.501-0.2140-8.40 
  Vallis, Luke 1765  * ENG1.0010.08403.20 
  Rachid, Alexandre 2021 FRA1.0010.314012.40 
  Aksenova, Maria 1919 RUS1.0010.19407.60 
  Imperor, Amelie 1880 FRA1.0010.16406.40 
 * 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)
 
 Belgian Interclubs 2016-2017 Round 9 Various places BEL 2017-03-12
RcRownchangeKK*chgGame
 2167 2165 0.00 1 -0.50 40 -20.00 
  Timmerman, Gert f2167 NED0.001-0.5040-20.00 

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)
 
 Belgian Interclubs 2016-2017 Round 10 Various places BEL 2017-03-26
RcRownchangeKK*chgGame
 2179 2165 1.00 1 0.52 40 20.80 
  Vandendriessche, Jan 2179 BEL1.0010.524020.80 

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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