Individual Calculations August 2018
 Giannoulaki, Ermofili  Total change: 61.20  Rating chartPersonal card
 2018 Greek under 14 youth championship finals - girls Rio Achaias GRE 2018-07-03
RcRownchangeKK*chgGame
 1240 1286 5.50 9 0.40 40 16.00 
  Strati, Betty - Anna 1631 GRE0.001-0.1140-4.40 
  Fertaki, Eleftheria 1139 GRE0.001-0.7040-28.00 
  Tsiripova, Eleni 1143 GRE1.0010.314012.40 
  Nikolakopoulou, Eleni 1111 GRE0.501-0.2340-9.20 
  Pessiridi, Christiana 1013 GRE1.0010.17406.80 
  Aggeletou, Fereniki 1178 GRE0.001-0.6540-26.00 
  Chatzipanagiotou, Asimenia 1366 GRE1.0010.614024.40 
  Vakali, Athina 1194 GRE1.0010.374014.80 
  Koutsouraki, Ariadni 1382 GRE1.0010.634025.20 

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)
 
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 1497 1286 3.00 7 1.13 40 45.20 
  Bastianou, Chrysoula 1686  * GRE0.001-0.0840-3.20 
  Patriki, Alexandra 1355 GRE1.0010.604024.00 
  Kouta, Antonia 1686  * GRE0.001-0.0840-3.20 
  Matthaiaki, Nefeli 1266 GRE1.0010.474018.80 
  Kalyva, Kyriaki 1686  * GRE0.001-0.0840-3.20 
  Aivazian, Elpida Sofia 1451 GRE0.001-0.2840-11.20 
  Kaliontzaki, Argyro Evanthia 1346 GRE1.0010.584023.20 
 * 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)
 

 

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