Individual Calculations May 2010
 Tassis, Ioannis  Total change: -6.75  Rating chartPersonal card
 Attica Team Championship of B' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1682 1700 0.00 1 -0.53 15 -7.95 
  Athanasopoulos, Stavros 1682 GRE0.001-0.5315-7.95 

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)
 
 International Chess Open Thessaloniki 2010 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1850 1657 2.50 9 0.08 15 1.20 
  Anagnostopoulos, Konstantinos 1894 GRE0.001-0.2015-3.00 
  Labar, Eduard 2042 SVK0.5010.41156.15 
  Tausanov, Mihail 1972 MKD0.001-0.1415-2.10 
  Boutsioukis, Nikolaos 1959 GRE0.5010.35155.25 
  Papaikonomou, Dimitris 1791 GRE1.0010.681510.20 
  Gouliaros-Antoniadis, Alexandro 1883 GRE0.001-0.2115-3.15 
  Hrisostomidis, Alkiviadis 1780 GRE0.001-0.3315-4.95 
  Avgitidis, Isaak 1722 GRE0.001-0.4115-6.15 
  Demiris, Georgios 1608 GRE0.501-0.0715-1.05 

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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