Individual Calculations August 2017
 Kerkvliet, Max  Total change: -1.80  Rating chartPersonal card
 11e Leiden Chess Tournament - Group A Leiden NED 2017-07-14
RcRownchangeKK*chgGame
 2093 2187 5.50 9 -0.09 20 -1.80 
  Milort, Gerard 1948 NED0.501-0.3020-6.00 
  Devaure, Guillaume 1908 FRA0.001-0.8420-16.80 
  Kanters, Cor 1918 NED0.501-0.3320-6.60 
  Plessis, Arnaud 2069 FRA1.0010.34206.80 
  Van Straaten, Marco 1958 NED1.0010.21204.20 
  Kristensen, Kaare Hove f2348 DEN0.5010.21204.20 
  Gavrilov, Alexei g2491 RUS0.001-0.1420-2.80 
  Schelvis, Richard 2099 NED1.0010.38207.60 
  Oosterom, Erik 2099 NED1.0010.38207.60 

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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