Individual Calculations July 2009
 Tzamouranis, Dimitrios  Total change: 38.40  Rating chartPersonal card
 2009 Attica teams Ch C div. - stage 1 - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2130 2096 4.50 5 2.21 15 33.15 
  Korres, Evangelos 2066 GRE0.501-0.0415-0.60 
  Pertzinidis, Ilias 2091 GRE1.0010.49157.35 
  Nanopoulos, Stavros 2229 GRE1.0010.681510.20 
  Pagonas, Kostantinos 1973 GRE1.0010.33154.95 
  Tassopoulos, Marios 2293 GRE1.0010.751511.25 

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)
 
 2009 Attica teams Ch C div. stage 2 - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2362 2096 0.00 2 -0.36 15 -5.40 
  Kourkounakis, Ilias m2372 GRE0.001-0.1715-2.55 
  Goritsas, Christos f2351 GRE0.001-0.1915-2.85 

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 Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2255 2096 1.00 1 0.71 15 10.65 
  Siskos, I 2255 GRE1.0010.711510.65 

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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