Individual Calculations May 2012
 Iatrou, Konstantinos  Total change: 8.40  Rating chartPersonal card
 8th open T.Siaperas Memorial - Ambelokipi CC Athens, Ambelokipi GRE 2012-02-04
RcRownchangeKK*chgGame
 1645 1513 2.00 7 -0.39 30 -11.70 
  Kiriazis, Dimitrios 1669 GRE1.0010.713021.30 
  Sienczewski, Zbigniew 1913  * POL0.001-0.0830-2.40 
  Patrinos, Ilias 1683 GRE0.001-0.2830-8.40 
  Mitsakos, Achilleas 1661 GRE0.001-0.3030-9.00 
  Kourouklis, Efthymios 1486 GRE1.0010.463013.80 
  Koukoufikis, Ioannis 1661 GRE0.001-0.3030-9.00 
  Karatzanos, Konstantinos 1443 GRE0.001-0.6030-18.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 122nd Ambelokipi Open Athens, Ambelokipi GRE 2012-03-03
RcRownchangeKK*chgGame
 1807 1513 1.50 5 0.67 30 20.10 
  Tsiros, Fragkiskos Vlasios 1861 GRE0.001-0.1130-3.30 
  Tourkolias, Dimitrios 1773 GRE1.0010.823024.60 
  Vazelakis, Dimitrios 1913  * GRE0.5010.423012.60 
  Megoulis, Konstantinos 1857 GRE0.001-0.1230-3.60 
  Liris, Orestis 1630 GRE0.001-0.3430-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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