Individual Calculations March 2010
 Serefidou, Despina  Total change: 57.75  Rating chartPersonal card
 26th KAVALA' S CHRISTMAS CUP KAVALA GRE 2009-12-27
RcRownchangeKK*chgGame
 1939 1663 2.00 3 1.43 15 21.45 
  Hrisomalis, Theodoros 2054 GRE0.5010.41156.15 
  Manelidis, Savvas 1988 GRE1.0010.871513.05 
  Tsakiris, Haralampos 1774 GRE0.5010.15152.25 

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)
 
 13th Greek Ind. Championship Girls U18 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1824 1678 4.50 9 1.63 15 24.45 
  Androni, Konstantina 1881 GRE1.0010.761511.40 
  Hristodoulaki, Antonia 1874 GRE1.0010.751511.25 
  Barbageorgopoulou, Fani 1878 GRE0.5010.26153.90 
  Fragaki, Maria 1904 GRE0.5010.29154.35 
  Spirou, Marina 1812 GRE0.001-0.3215-4.80 
  Manelidou, Maria 2055 GRE0.001-0.0915-1.35 
  Habesi, Anastasia 1653 GRE1.0010.47157.05 
  Skaraki, Antigoni 1681 GRE0.001-0.5015-7.50 
  Pahaki, Hristina-Despoina 1682 GRE0.5010.01150.15 

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)
 
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 2025 1678 1.50 6 0.79 15 11.85 
  Dimitrov, Radoslav m2078  * BUL0.001-0.0815-1.20 
  Sirkova, Darena 2078  * BUL0.001-0.0815-1.20 
  Garnizov, Ivan 1955 BUL0.001-0.1715-2.55 
  Genchev, Evgeni 1922 BUL1.0010.801512.00 
  Petkov, Hristo 2078  * BUL0.5010.42156.30 
  Tiholov, Todor 2037 BUL0.001-0.1015-1.50 
 * 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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