Individual Calculations March 2012
 Apostolakakis, Konstantinos  Total change: 49.65  Rating chartPersonal card
 28th Christmas Cup of Kavala Kavala GRE 2011-12-27
RcRownchangeKK*chgGame
 1961 1605 1.00 3 0.68 15 10.20 
  Manelidis, Savvas 1943 GRE1.0010.881513.20 
  Hrisomalis, Theodoros 2005  * GRE0.001-0.0815-1.20 
  Tsakiris, Haralambos 1935 GRE0.001-0.1215-1.80 
 * 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)
 
 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2012-01-28
RcRownchangeKK*chgGame
 2012 1651 3.50 8 2.63 15 39.45 
  Lomsadze, Davit 2051  * GEO0.001-0.0815-1.20 
  Dragieva, Denitza 2020 BUL0.5010.40156.00 
  Petrov, Martin 1906 BUL0.5010.31154.65 
  Velev, Josif 2050 BUL1.0010.921513.80 
  Ostojic, Nikola M 2051  * SRB0.5010.42156.30 
  Naydenov, Nayden 2051  * BUL0.001-0.0815-1.20 
  Stankov, Apostol 1916 BUL1.0010.821512.30 
  Papakonstantinou, Dimitrios 2051  * GRE0.001-0.0815-1.20 
 * 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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