Individual Calculations March 2010
 Vatkali, Dimitra  Total change: 16.35  Rating chartPersonal card
 13th Greek Ind. Championship Girls U18 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1850 1905 6.50 9 1.34 15 20.10 
  Tsarouha, Marianthi 1763 GRE0.501-0.1915-2.85 
  Fragkou, Eleni 1895 GRE1.0010.49157.35 
  Manelidou, Maria 2055 GRE0.001-0.3015-4.50 
  Pahaki, Hristina-Despoina 1682 GRE1.0010.22153.30 
  Koutsogiannopoulou, Theodora 1837 GRE1.0010.41156.15 
  Terzidaki, Alexandra 1851 GRE0.501-0.0815-1.20 
  Hristodoulaki, Antonia 1874 GRE1.0010.46156.90 
  Barbageorgopoulou, Fani 1878 GRE1.0010.46156.90 
  Spirou, Marina 1812 GRE0.501-0.1315-1.95 

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)
 
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 2013 1905 2.00 6 -0.25 15 -3.75 
  Bonev, Todor 2270 BUL0.001-0.1015-1.50 
  Giretti Kanev, Jasen 2221 ITA0.5010.37155.55 
  Gocheva, Rumiana B. wm2164 BUL0.001-0.1815-2.70 
  Kafetzi, Angeliki 1619 GRE1.0010.16152.40 
  Livaja, Mario 2164 SRB0.001-0.1815-2.70 
  Sabotinov, Ventsislav 1642 BUL0.501-0.3215-4.80 

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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