Individual Calculations May 2012
 Zahariou, Nikolaus  Total change: -20.40  Rating chartPersonal card
 Attica Team Championship of C' Category 2012 Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1952 1856 2.00 7 -0.62 15 -9.30 
  Drivas, Stefanos 1973 GRE0.5010.16152.40 
  Hatzigiannis, Trifon 1842 GRE0.001-0.5215-7.80 
  Kelaidis, Theoharis 1910 GRE0.5010.08151.20 
  Tsiamis, Alexandros 1912 GRE0.001-0.4215-6.30 
  Tasoulas, Georgios 1986 GRE0.001-0.3215-4.80 
  Sklavounos, Grigoris 1902 GRE1.0010.56158.40 
  Marountas, Ioannis 2140 GRE0.001-0.1615-2.40 

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)
 
 Panellinios GS - APO Kotinos tournament under 1800 Athens GRE 2012-01-16
RcRownchangeKK*chgGame
 1643 1856 4.50 7 -0.74 15 -11.10 
  Hondrovasilopoulos, Ioannis 1513 GRE1.0010.12151.80 
  Pagalis, Georgios 1660 GRE1.0010.25153.75 
  Retkowski, Daniel 1684 POL1.0010.27154.05 
  Anairousis, Panag 1954 GRE0.5010.13151.95 
  Salapatas-Hatzigiann, Ioannis 1672 GRE0.001-0.7415-11.10 
  Diatsintos, Ilias 1561 GRE0.001-0.8515-12.75 
  Pissias, Alexandros 1456  * GRE1.0010.08151.20 
 * 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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