Individual Calculations September 2009
 Ratiu, Cristian  Total change: -13.75  Rating chartPersonal card
 International Chess Festival Mihail Sadoveanu Iasi ROU 2009-08-18
RcRownchangeKK*chgGame
 1836 1926 5.00 9 -0.55 25 -13.75 
  Golban, Ludmila 1941 MDA0.5010.02250.50 
  Miron, Lucian-Costin m2326  * ROU0.001-0.0825-2.00 
  Condurat, Florin-Marian 1669 ROU0.501-0.3225-8.00 
  Tiron, Calin-Andrei 1736 ROU0.501-0.2525-6.25 
  Acsinte, Matei-Ionut 1723 ROU0.501-0.2625-6.50 
  Borsos, Gabriel 1711 ROU1.0010.23255.75 
  Diaconu, Constantin 1587 ROU1.0010.12253.00 
  Chifor, Ovidiu-Emanuel 2173 ROU0.001-0.1925-4.75 
  Lupascu, Matei-Alexandru 1661 ROU1.0010.18254.50 
 * 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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