Individual Calculations July 2009
 Lekatis, Ioannis  Total change: -14.25  Rating chartPersonal card
 TERRITORIAL CLUB'S CUP ESSTH-HALK THESSALONIKI GRE 2009-02-07
RcRownchangeKK*chgGame
 1894 1628 0.00 1 -0.18 25 -4.50 
  Kamaretsos, Konstantinos 1894 GRE0.001-0.1825-4.50 

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)
 
 TER. CLUB'S CHAMP. B' CAT. THESS-HALK 2009 THESSALONIKI GRE 2009-02-08
RcRownchangeKK*chgGame
 1815 1628 1.00 3 0.17 25 4.25 
  Perros, Gavriil 1711 GRE0.5010.11252.75 
  Konstantinidis, Mihalis 1972 GRE0.5010.38259.50 
  Psaltis, Aristidis 1763 GRE0.001-0.3225-8.00 

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
 1885 1623 0.00 3 -0.56 25 -14.00 
  Benson, Oisin P 1973 IRL0.001-0.1125-2.75 
  Panagiotopoulos, Basilios 1857 GRE0.001-0.2125-5.25 
  Dadello, Andrzej 1825 POL0.001-0.2425-6.00 

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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