Individual Calculations September 2009
 Christea, Ion-Horia  Total change: -8.70  Rating chartPersonal card
 International Chess Festival Eforie Nord Eforie Nord ROU 2009-06-19
RcRownchangeKK*chgGame
 2066 2185 6.50 11 -0.58 15 -8.70 
  Bulmaga, Elena 1835 MDA0.501-0.3915-5.85 
  Dobre, Ana-Margareta-Alexandra 1845 ROU1.0010.12151.80 
  Valeanu, Eduard-Andrei 2451 ROU0.001-0.1815-2.70 
  Toculet, Gheorghe-Cristache 1961 ROU1.0010.22153.30 
  Petrisor, Adrian-Marian 2313 ROU0.001-0.3315-4.95 
  Nicolescu, Ilie 2013 ROU0.501-0.2315-3.45 
  Fugulyan, Grigore 2005 ROU1.0010.26153.90 
  Dragomirescu, Robin-Alexandru 2329 ROU0.001-0.3115-4.65 
  Moraru, Alexandru 1980 ROU1.0010.24153.60 
  Malureanu, Costin-George 2049 ROU1.0010.32154.80 
  Iordache, Adrian 1941 ROU0.501-0.3015-4.50 

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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