Individual Calculations August 2018
 Tzavara, Eleni  Total change: -97.60  Rating chartPersonal card
 16th Fysiolatriko open 2018 - B group Nikaia GRE 2018-06-21
RcRownchangeKK*chgGame
 1086 1288 4.00 8 -2.04 40 -81.60 
  Paizanos, Epameinondas 1082 GRE1.0010.24409.60 
  Spyrou, Antonios 1148 GRE0.501-0.1940-7.60 
  Tsekoura, Vaia 1196 GRE0.001-0.6340-25.20 
  Gavalakis, Dimitrios 1111 GRE0.001-0.7340-29.20 
  Paroglou, Georgios 1013 GRE1.0010.17406.80 
  Kosmadakis, Georgios 1017 GRE0.501-0.3340-13.20 
  Parcharidis, Triantafyllos 1086 GRE0.001-0.7640-30.40 
  Boulamatsis, Konstantinos I 1032 GRE1.0010.19407.60 

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)
 
 2018 Greek under 12 youth championship finals - girls Rio Achaias GRE 2018-07-03
RcRownchangeKK*chgGame
 1124 1197 2.00 4 -0.40 40 -16.00 
  Sklavounou, Iliana 1211 GRE0.001-0.4840-19.20 
  Tsekoura, Stavroula 1120 GRE0.001-0.6140-24.40 
  Vakali, Ariadni 1105 GRE1.0010.374014.80 
  Tzortzidi, Anna-Maria 1060 GRE1.0010.324012.80 

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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