Individual Calculations September 2015
 Bouwmans, Erik  Total change: 11.20  Rating chartPersonal card
 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN B Riga LAT 2015-08-10
RcRownchangeKK*chgGame
 1810 1676 3.00 8 0.28 40 11.20 
  Sipila, Markku 1982 FIN0.001-0.1440-5.60 
  Pronin, Vladimir 2035 RUS0.001-0.1040-4.00 
  Zhemchuzhina, Elizaveta 1857 RUS1.0010.744029.60 
  Polyakov, Fedor 1875 LAT0.001-0.2440-9.60 
  Georgiadis, Andreas 1860 SUI0.001-0.2640-10.40 
  Ziskins, Ilja 1612 LAT1.0010.414016.40 
  Lindermans, Pavels 1629 LAT0.501-0.0740-2.80 
  Harcaut, Aurelien 1632 FRA0.501-0.0640-2.40 

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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