Individual Calculations August 2012
 Kolomvakis, Stelios  Total change: -2.85  Rating chartPersonal card
 Greek Team Championship of A' Category 2012 Rio Achaias GRE 2012-06-30
RcRownchangeKK*chgGame
 1772 1806 4.00 7 0.18 15 2.70 
  Poulidis, Stefanos 1939 GRE0.001-0.3215-4.80 
  Zervas, Ilias 1835 GRE1.0010.54158.10 
  Doulidis, Pavlos-Georgios 1682 GRE0.001-0.6715-10.05 
  Samaras, Georgios 1654 GRE1.0010.30154.50 
  Terzis, Filippos-Stamatis 1738 GRE0.501-0.0915-1.35 
  Ragios, Konstantinos 1762 GRE1.0010.44156.60 
  Athanasopoulos, Stavros 1792 GRE0.501-0.0215-0.30 

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)
 
 5th International open tounrmaent of Paleochora 2012 Paleochora Crete GRE 2012-07-16
RcRownchangeKK*chgGame
 1808 1809 4.00 9 -0.37 15 -5.55 
  Zinchenko, Yaroslav g2209  * UKR0.001-0.0815-1.20 
  Kotsoglou, Evi 1409  * GRE1.0010.08151.20 
  Sinelnikov, Igor 2119 RUS0.001-0.1415-2.10 
  Alygizakis, Apostolos 1409  * GRE1.0010.08151.20 
  Kazakos, Emmanouil 2128 GRE0.001-0.1315-1.95 
  Polikretis, Mattheos 1448 GRE1.0010.10151.50 
  Fruteau, Sabine wf2100 FRA0.001-0.1515-2.25 
  Petraki, Evaggelia 1409  * GRE1.0010.08151.20 
  Christiansen, Johan-Sebastian 2043 NOR0.001-0.2115-3.15 
 * 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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