Individual Calculations January 2010
 Matei, Adrian  Total change: -19.65  Rating chartPersonal card
 Mihai Radulescu Memorial Bucuresti ROU 2009-10-30
RcRownchangeKK*chgGame
 1969 1947 2.50 8 -1.31 15 -19.65 
  Dobre, Claudiu-Cristian f2283 ROU0.001-0.1215-1.80 
  Hlinschi, Mihai 1741 ROU1.0010.24153.60 
  Tacu, Victor-Mihail-Gabriel 2139 ROU0.001-0.2515-3.75 
  Taposu-Matei, Alexandra 1756 ROU0.001-0.7515-11.25 
  Porfireanu, Serban 2153 ROU0.5010.26153.90 
  Barbu, George-Emilian 1964 ROU1.0010.52157.80 
  Vasile, Teodora 2013 ROU0.001-0.4115-6.15 
  Sandru, Cristian-Spartacus 1705 ROU0.001-0.8015-12.00 

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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