Individual Calculations November 2009
 Ciubotariu, Maricel  Total change: 15.30  Rating chartPersonal card
 Techirghiol Trophy 2009 Techirghiol ROU 2009-07-29
RcRownchangeKK*chgGame
 1925 1902 5.50 9 1.13 15 16.95 
  Karapchanski, Dimitar f2255 BUL0.001-0.1115-1.65 
  Sonfalean, Maria-Laura 1736 ROU1.0010.28154.20 
  Veneteanu, Ion-Cristian 2224 ROU0.001-0.1315-1.95 
  Soare, Flavius 1717 ROU1.0010.26153.90 
  Avramia, Andrei 1672 ROU0.501-0.2915-4.35 
  Stilpeanu, Nicolae 1745 ROU1.0010.29154.35 
  Ionita, Emilian-Paul 2009 ROU1.0010.65159.75 
  Heutschi, Bogdan 1766 ROU1.0010.32154.80 
  Ciobanu, Aurelian 2205 ROU0.001-0.1415-2.10 

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)
 
 Centrocoop Trophy Eforie Nord ROU 2009-08-27
RcRownchangeKK*chgGame
 1841 1902 3.50 8 -0.96 15 -14.40 
  Chifor, Ovidiu-Emanuel 2173 ROU0.001-0.1715-2.55 
  Rotaru, Radu-Gabriel 1502  * ROU1.0010.08151.20 
  Cornea, Alexandru 2000 ROU0.001-0.3715-5.55 
  Popescu, Bogdan-Constantin 1769 ROU0.501-0.1815-2.70 
  Jakab, Tunde 1781 ROU1.0010.34155.10 
  Chirpii, Alexandru 1974 MDA0.001-0.4015-6.00 
  Hrib, Doru-Ionel 1514 ROU1.0010.09151.35 
  Uta, Apolon-Ilarion 2013 ROU0.001-0.3515-5.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 International Chess Festival Siciliana Eforie Nord ROU 2009-09-04
RcRownchangeKK*chgGame
 2087 1903 2.50 6 0.85 15 12.75 
  Karapchanski, Dimitar f2255 BUL0.5010.39155.85 
  Nanu, Florentin-Gabriel 1903 ROU0.5010.00150.00 
  Turcu, Iulian 2117 ROU0.001-0.2315-3.45 
  Mihailov, Iulian 2076 ROU1.0010.731510.95 
  Zaim, Marian 2172 ROU0.001-0.1715-2.55 
  Cornea, Alexandru 2000 ROU0.5010.13151.95 

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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