Individual Calculations January 2009
 Papadopoulos, Panayotis  Total change: -5.55  Rating chartPersonal card
 2o Open Ioakimidis Chess Tournament Thessaloniki GRE 2008-10-01
RcRownchangeKK*chgGame
 1708 1885 1.00 3 -1.13 15 -16.95 
  Gouliaros-Antoniadis, Alexandro 1840 GRE0.001-0.5615-8.40 
  Ballas, Athanasios-Panagiotis 1535 GRE1.0010.11151.65 
  Theoharidis, Georgios 1749 GRE0.001-0.6815-10.20 

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)
 
 1st Greek Youth Under 16 Team Championship 2008 CHalkida GRE 2008-10-11
RcRownchangeKK*chgGame
 1835 1885 2.50 4 0.26 15 3.90 
  Kostas, Alexandros 1809 GRE0.501-0.1015-1.50 
  Tzouganakis, Panteleimon 2000 GRE0.5010.16152.40 
  Liodakis, Konstantinos 1892 GRE0.5010.01150.15 
  Litsas, Panagiotis 1638 GRE1.0010.19152.85 

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)
 
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2235 1885 0.00 1 -0.11 15 -1.65 
  Ahn, Martin f2235 BEL0.001-0.1115-1.65 

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)
 
 12o BOYS INDIV. CHAMPIONSHIP U 18, ESSTHX THESSALONIKI GRE 2008-12-12
RcRownchangeKK*chgGame
 1911 1885 2.50 4 0.61 15 9.15 
  Galopoulos, N 2235 GRE0.5010.39155.85 
  Papathanasiou, Ageliki 1866 GRE0.501-0.0315-0.45 
  Batzolis, Georgios 1595 GRE0.501-0.3415-5.10 
  Papadopoulos, Panagiotis 1948 GRE1.0010.59158.85 

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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