Individual Calculations March 2011
 Kouta, Vasiliki  Total change: 38.50  Rating chartPersonal card
 2010 Attica Team Championship Under 12 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1201 1336 1.00 1 0.32 25 8.00 
  Skiadaresi, Antonia 1201 GRE1.0010.32258.00 

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)
 
 2010 Team Ch Bikos Cup - Group C Local Clubs GRE 2010-10-17
RcRownchangeKK*chgGame
 1627 1336 1.00 3 0.51 25 12.75 
  Papadopoulos, Emanouil 1729 GRE0.5010.422510.50 
  Tsamatsoulis, Hristos 1600 GRE0.001-0.1825-4.50 
  Zaharopoulos, Dionisios 1551 GRE0.5010.27256.75 

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)
 
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1581 1336 1.00 3 0.25 25 6.25 
  Panagiotakos, Petros 1736  * GRE0.001-0.0825-2.00 
  Koukoufikis, Ioannis 1736  * GRE0.001-0.0825-2.00 
  Livanopoulou, Athina 1272 GRE1.0010.412510.25 
 * 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)
 
 Attica Individual Youth Ch. 2011 - Girls U10 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1324 1336 2.00 3 0.46 25 11.50 
  Pramateftaki, Loukia 1344 GRE0.5010.01250.25 
  Grafakou, Sotiria-Aphrodite 1383 GRE0.5010.07251.75 
  Koutsidi, Amalia 1246 GRE1.0010.38259.50 

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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