Individual Calculations January 2009
 Matei, Leonardo  Total change: -13.25  Rating chartPersonal card
 Open Romgaz Bucuresti ROU 2008-09-11
RcRownchangeKK*chgGame
 1875 1877 3.50 8 -0.53 25 -13.25 
  Tacu, Victor-Mihail-Gabriel 2132 ROU0.001-0.1925-4.75 
  Tomici, Stefan 1867 ROU0.501-0.0125-0.25 
  Dumitrescu, Robert 1863 ROU0.001-0.5225-13.00 
  Batranca, Ion 1813 ROU1.0010.412510.25 
  Savu, Ionut-Catalin 1924 ROU0.001-0.4325-10.75 
  Costiuc, Ioan 1892 ROU1.0010.522513.00 
  Zarnescu, Marius 1855 ROU0.001-0.5325-13.25 
  Dragomir, Cosmin Gabriel 1654 ROU1.0010.22255.50 

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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