Individual Calculations July 2009
 Ballas, Kleon-Evangelos  Total change: -5.85  Rating chartPersonal card
 TERRITORIAL CLUB'S CUP ESSTH-HALK THESSALONIKI GRE 2009-02-07
RcRownchangeKK*chgGame
 2069 1877 0.00 1 -0.25 15 -3.75 
  Romanos, Theodoros 2069 GRE0.001-0.2515-3.75 

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)
 
 5th Spring Open Kalamaria - In memory of G.Ioakeimidis Thessaloniki GRE 2009-04-14
RcRownchangeKK*chgGame
 2057 1865 1.00 3 0.13 15 1.95 
  Milovanovic, Ninoslav 2185 SRB0.001-0.1315-1.95 
  Zakarian, David 2215 ARM0.001-0.1115-1.65 
  Charpidou, Anna 1772 GRE1.0010.37155.55 

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)
 
 WORLD AMATEUR CHAMPIONSHIP 2009 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 1703 1865 2.50 4 -0.27 15 -4.05 
  Hatzipanteli, Theodora 1544 GRE1.0010.13151.95 
  Pantelidis, Hristos 1659 GRE1.0010.24153.60 
  Merkouris, Panagiotis 1976 GRE0.001-0.3515-5.25 
  Tsolaki, Eleni 1631 GRE0.501-0.2915-4.35 

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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