Individual Calculations January 2009
 Kirgeridis, Panagiotis  Total change: 0.60  Rating chartPersonal card
 3rd "IN MEMORIAL" Thessaloniki tournament 2008 Thessaloniki GRE 2008-11-01
RcRownchangeKK*chgGame
 2019 2060 1.00 2 -0.07 15 -1.05 
  Papakonstantinou, Dimitrios 1759 GRE0.501-0.3515-5.25 
  Nikolaou, Georgios 2279 GRE0.5010.28154.20 

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)
 
 12o BOYS INDIV. CHAMPIONSHIP U 18, ESSTHX THESSALONIKI GRE 2008-12-12
RcRownchangeKK*chgGame
 1913 2060 3.50 5 0.11 15 1.65 
  Themelis, Georgios 1710 GRE1.0010.11151.65 
  Ballas, Kleon-Evangelos 1841 GRE1.0010.22153.30 
  Papadopoulos, Panagiotis 1948 GRE0.501-0.1515-2.25 
  Kesidis, Odyseas 1930 GRE0.501-0.1815-2.70 
  Pambalos, Panayiotis 2137 GRE0.5010.11151.65 

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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