Individual Calculations November 2013
 Van Foreest, Lucas  Total change: -7.95  Rating chartPersonal card
 23rd EUROPEAN YOUTH CHESS CHAMPIONSHIP 2013 - OPEN U12 Budva MNE 2013-09-29
RcRownchangeKK*chgGame
 1906 2122 6.00 9 -0.88 15 -13.20 
  Maksimovic, Bojan 1744 BIH0.501-0.4115-6.15 
  Kharitonov, Ivan 1784 RUS1.0010.12151.80 
  Ciorica, Mihai-Vlad 1906 ROU1.0010.22153.30 
  Konaplev, Anton 1929 RUS0.501-0.2515-3.75 
  Chukavin, Kirill 1887 EST1.0010.21153.15 
  Gurvich, Vitaly 2050 RUS0.501-0.1015-1.50 
  Hakobyan, Aram 1985 ARM0.501-0.1815-2.70 
  German, Nikita 1920 RUS0.001-0.7615-11.40 
  Fieberg, Samuel 1946 GER1.0010.27154.05 

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)
 
 Unive Open 2013 Hoogeveen NED 2013-10-18
RcRownchangeKK*chgGame
 2203 2122 4.00 9 0.35 15 5.25 
  Donchenko, Alexander m2479 GER0.001-0.1115-1.65 
  Bakels, Anton 2043 NED1.0010.39155.85 
  Berkovich, Mark m2372 ISR0.5010.31154.65 
  Van Foreest, Jorden 2310 NED0.001-0.2615-3.90 
  Ritsema, Ronald 2012 NED1.0010.35155.25 
  Van Der Veen, Jan 2056 NED0.001-0.5915-8.85 
  Hendriks, Richard 2104 NED1.0010.47157.05 
  Van Der Poel, Henk f2246 NED0.5010.17152.55 
  Clemens, Adrian f2206 NED0.001-0.3815-5.70 

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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