Individual Calculations August 2014
 Ratsma, Rosa  Total change: 96.00  Rating chartPersonal card
 8e Leiden Chess Tournament Leiden NED 2014-07-11
RcRownchangeKK*chgGame
 2189 1939 4.00 8 2.40 40 96.00 
  Van Halderen, Herman 2072 NED1.0010.684027.20 
  Lupor, Stefan f2306 GER0.001-0.1040-4.00 
  Tsifanskaya, Ludmila A wm2120 ISR1.0010.744029.60 
  Lupor, Andre f2281 GER0.001-0.1240-4.80 
  De Roode, Peter 2248 NED0.001-0.1440-5.60 
  De Roode, Martijn 2114 NED1.0010.734029.20 
  Vistisen, Lars 2169 DEN1.0010.794031.60 
  Van Der Auweraert, Elwin 2198 NED0.001-0.1840-7.20 

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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