Individual Calculations August 2014
 Tsifanskaya, Ludmila A  Total change: 8.20  Rating chartPersonal card
 8e Leiden Chess Tournament Leiden NED 2014-07-11
RcRownchangeKK*chgGame
 2165 2120 4.50 9 0.41 20 8.20 
  Nikolic, Predrag g2520  * BIH0.001-0.0820-1.60 
  Habig, Bryan 1958 NED1.0010.29205.80 
  Zaksaite, Salomeja wm2205 LTU0.5010.12202.40 
  Ratsma, Rosa 1939 NED0.001-0.7420-14.80 
  Sparreboom, Wil 1963 NED1.0010.29205.80 
  Serdijn, Adinda 2021 NED1.0010.36207.20 
  Boelhouwer, Collin 2183 NED1.0010.592011.80 
  Pijpers, Arthur 2371 NED0.001-0.1920-3.80 
  Slingerland, Fred m2328 NED0.001-0.2320-4.60 
 * 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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