Individual Calculations June 2013
 Wilson, F Leon  Total change: -50.40  Rating chartPersonal card
 World Amateur Chess Championship 2013 Iasi ROU 2013-04-22
RcRownchangeKK*chgGame
 1743 1655 1.50 8 -1.68 30 -50.40 
  Bourogaa, Younes 1932 FRA0.001-0.1730-5.10 
  Lim, Kian Hwa 1882 MAS0.001-0.2130-6.30 
  Cornea, Alexandru 1908 ROU1.0010.813024.30 
  Ahlqvist, Esa 1859 FIN0.001-0.2430-7.20 
  Silva, Jorge 1970 COL0.001-0.1430-4.20 
  Enache, Tudor-Eduard 1544 ROU0.501-0.1530-4.50 
  Al-Zaabi, Sultan 1447 UAE0.001-0.7730-23.10 
  Olinici, Ecaterina 1399 ROU0.001-0.8130-24.30 

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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