Individual Calculations October 2021
 Chasouraki, Chrysi  Total change: 33.20  Rating chartPersonal card
 Youth U8-14 championships Chania - Rethymno 2021 Chania Rethymno GRE 2021-08-16
RcRownchangeKK*chgGame
 1165 1319 1.00 2 -0.41 40 -16.40 
  Manousoudaki, Eleni 1110 GRE1.0010.23409.20 
  Platsaki, Evgenia Valeria 1220 GRE0.001-0.6440-25.60 

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)
 
 Youth U8-14 championships of Crete 2021 finals ESSK GRE 2021-08-19
RcRownchangeKK*chgGame
 1357 1319 0.50 1 0.05 40 2.00 
  Orfanaki, Kalliopi 1357 GRE0.5010.05402.00 

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)
 
 2021 National youth girls U12 finals Patra GRE 2021-08-30
RcRownchangeKK*chgGame
 1325 1319 3.00 5 0.54 40 21.60 
  Sklavounou, Kalliopi 1303 GRE1.0010.484019.20 
  Platsaki, Evgenia Valeria 1220 GRE0.001-0.6440-25.60 
  Orfanaki, Kalliopi 1357 GRE0.5010.05402.00 
  Alexandri, Vasiliki 1369 GRE0.5010.07402.80 
  Toumpakari, Maria 1376 GRE1.0010.584023.20 

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)
 
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 1337 1309 3.50 6 0.65 40 26.00 
  Sarantou, Ioanna 1020 GRE1.0010.16406.40 
  Athanasiou, Soumela 1400 GRE0.001-0.3840-15.20 
  Papadopoulou, Marilena 1438 GRE0.5010.17406.80 
  Kofkeli, Eleni 1219 GRE1.0010.384015.20 
  Kiousi, Panagiota 1709  * GRE0.001-0.0840-3.20 
  Tzavara, Eleni 1233 GRE1.0010.404016.00 
 * 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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