Individual Calculations January 2009
 Breahna, Radu  Total change: -5.30  Rating chartPersonal card
 Open Romgaz Bucuresti ROU 2008-09-11
RcRownchangeKK*chgGame
 2220 2307 5.00 9 -0.53 10 -5.30 
  Stilpeanu, Nicolae 1957 ROU1.0010.11101.10 
  Gelashvili, Tamaz g2612 GEO0.001-0.1410-1.40 
  Tomoaie, Marian 2080 ROU0.501-0.2910-2.90 
  Cernea, Radu 2072 ROU1.0010.21102.10 
  Bulmaga, Irina wf2157 MDA0.501-0.2010-2.00 
  Zaim, Marian 2170 ROU0.501-0.1810-1.80 
  Tacu, Victor-Mihail-Gabriel 2132 ROU0.501-0.2310-2.30 
  Luncasu, Raul-Ionut 2185 ROU1.0010.33103.30 
  Malakhatko, Vadim g2612 BEL0.001-0.1410-1.40 

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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