Individual Calculations September 2009
 Posedaru, Bogdan  Total change: 0.60  Rating chartPersonal card
 Romanian Junior Team Championship - Open under 20 Iasi ROU 2009-07-26
RcRownchangeKK*chgGame
 2223 2242 2.50 5 -0.15 15 -2.25 
  Chirila, Ioan-Cristian g2526 ROU0.001-0.1615-2.40 
  Ghiveciu, Alexandru 1994 ROU1.0010.19152.85 
  Garbea, Bogdan 2182 ROU0.001-0.5815-8.70 
  Nemes, Silviu-Virgil 2264 ROU1.0010.53157.95 
  Gogulancea, Radu 2149 ROU0.501-0.1315-1.95 

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)
 
 International Chess Festival Mihail Sadoveanu Iasi ROU 2009-08-18
RcRownchangeKK*chgGame
 2121 2242 6.00 9 0.19 15 2.85 
  Andries, Ionut-Stelian 1842  * ROU1.0010.08151.20 
  Dan, Cristian 1955 ROU0.501-0.3415-5.10 
  Vartolomei, Victor 1939 ROU1.0010.14152.10 
  Nikolov, Momchil m2517 BUL0.001-0.1715-2.55 
  Stegariu, Vlad-Ionut 1958 ROU1.0010.16152.40 
  Gogulancea, Radu 2149 ROU0.501-0.1315-1.95 
  Budur, Costel 2083 ROU1.0010.29154.35 
  Turov, Maxim g2561 RUS0.001-0.1315-1.95 
  Stefanache, Mihail 2081 ROU1.0010.29154.35 
 * 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)
 

 

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