Individual Calculations May 2015
 Pramateftaki, Loukia  Total change: 83.60  Rating chartPersonal card
 2015 ESSNA team championship - B Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1356 1451 3.50 6 -0.14 40 -5.60 
  Pashalakis, Emmanouil 1426 GRE0.501-0.0340-1.20 
  Bravos, Panagiotis 1616 GRE0.001-0.2840-11.20 
  Dermitzakis, Pavlos 1558 GRE0.001-0.3540-14.00 
  Konidari, Sofia 1197 GRE1.0010.19407.60 
  Kiousi, Panagiota 1104 GRE1.0010.11404.40 
  Panigiraki, Chrysoula 1233 GRE1.0010.22408.80 

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)
 
 2015 youth championhips ESSNA - girls 14 Athens GRE 2015-04-26
RcRownchangeKK*chgGame
 1363 1403 5.50 6 2.23 40 89.20 
  Isari, Angeliki 1092 GRE1.0010.14405.60 
  Kelepouri, Konstantina 1330 GRE1.0010.404016.00 
  Grafakou, Sotiria-Aphrodite 1472 GRE1.0010.604024.00 
  Karathanasi, Eirhnh 1602 GRE0.5010.264010.40 
  Anthopoulou, Ioanna 1312 GRE1.0010.384015.20 
  Bouza, Mirto - Eleni 1367 GRE1.0010.454018.00 

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)
 

 

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