Individual Calculations May 2011
 Arhontikis, Pavlos  Total change: -3.75  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1696 1887 1.00 2 -0.48 15 -7.20 
  Geropapas, Periklis 1784 GRE0.001-0.6415-9.60 
  Fakoudis, Ioannis 1608 GRE1.0010.16152.40 

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)
 
 Attica Team Championship 2011 - A' Local Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1765 1887 3.50 5 0.23 15 3.45 
  Roukounakis, Mihail 1745 GRE0.501-0.1915-2.85 
  Abatzis, Antonios 1767 GRE1.0010.34155.10 
  Pappas, Alexandros 1664 GRE1.0010.22153.30 
  Apostolidis, Ioannis 1987 GRE0.001-0.3615-5.40 
  Pappas, Alexandros 1664 GRE1.0010.22153.30 

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)
 

 

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