Individual Calculations September 2009
 Ionesi, Cristian  Total change: -6.90  Rating chartPersonal card
 International Chess Festival Eforie Nord Eforie Nord ROU 2009-06-19
RcRownchangeKK*chgGame
 2189 2300 6.50 11 -0.46 15 -6.90 
  Dobre, Ana-Margareta-Alexandra 1950 ROU0.501-0.3915-5.85 
  Arghirescu, Andrei 1951 ROU1.0010.11151.65 
  Sgircea, Silvia-Raluca wf2188 ROU1.0010.35155.25 
  Szabo, Gergely-Andras-Gyula m2510 ROU0.001-0.2315-3.45 
  Dicu, Razvan-Stefan 2131 ROU0.001-0.7215-10.80 
  Malureanu, Costin-George 2049 ROU1.0010.19152.85 
  Raducanu, Andrei-Augustin 2092 ROU1.0010.23153.45 
  Zaim, Marian 2170 ROU1.0010.32154.80 
  Valeanu, Eduard-Andrei 2451 ROU0.001-0.3015-4.50 
  Plass, Heinz 2146 GER1.0010.29154.35 
  Vedmediuc, Serghei m2444 MDA0.001-0.3115-4.65 

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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