Individual Calculations July 2009
 Himaras, Stefanos  Total change: 17.85  Rating chartPersonal card
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2000 2262 0.00 1 -0.82 15 -12.30 
  Skourtis, Efstratios 2000 GRE0.001-0.8215-12.30 

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)
 
 95th Open Ambelokipon Ambelokipi - Athens GRE 2009-04-04
RcRownchangeKK*chgGame
 1923 2256 2.00 2 0.24 15 3.60 
  Fragkou, Eleni 1906 GRE1.0010.11151.65 
  Kontarinis, Andreas 1939 GRE1.0010.13151.95 

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)
 
 96 Ambelokipi Open Athens GRE 2009-05-09
RcRownchangeKK*chgGame
 2108 2256 6.50 7 1.77 15 26.55 
  Megaloudis, Petros 1906 GRE1.0010.11151.65 
  Kontarinis, Andreas 1939 GRE1.0010.13151.95 
  Makkas, Panayiotis 2036 GRE1.0010.22153.30 
  Haralabidis, Tengkiz 2111 GRE1.0010.31154.65 
  Kotrotsos, Vasilios f2351 GRE0.5010.13151.95 
  Ilandzis, Spyridon 2218 GRE1.0010.45156.75 
  Spyropoulos, Georgios 2197 GRE1.0010.42156.30 

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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