Individual Calculations September 2011
 Lemoni, Maria - Ioanna  Total change: -43.20  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - B' Group Attiki GRE 2011-01-19
RcRownchangeKK*chgGame
 1921 1521 0.00 1 -0.08 30 -2.40 
  Papapetropoulos, Periklis 1921  * GRE0.001-0.0830-2.40 
 * 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)
 
 9th chess open of Fysiolatris - B' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1584 1466 0.50 2 -0.18 30 -5.40 
  Kamitsis, Nikolaos 1593 GRE0.5010.17305.10 
  Giannakoulias, Alexandros 1575 GRE0.001-0.3530-10.50 

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)
 
 20th National Greek Ind. Championship - Girls U12 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1417 1466 0.50 3 -1.18 30 -35.40 
  Skiadaresi, Antonia 1258 GRE0.501-0.2730-8.10 
  Kokkota, Eleni 1499 GRE0.001-0.4530-13.50 
  Douni, Maria 1493 GRE0.001-0.4630-13.80 

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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