Individual Calculations July 2017
 Aleiferi, Aikaterini  Total change: -22.40  Rating chartPersonal card
 2017 Open Championship of Crete - ESSK ESSK GRE 2017-06-16
RcRownchangeKK*chgGame
 1206 1143 2.50 7 -0.56 40 -22.40 
  Tzagarakis, Panagiotis 1543  * GRE0.001-0.0840-3.20 
  Stavroulakis, Nikolaos 1079 GRE0.501-0.0940-3.60 
  Kanteraki, Maria-Myrto 1376 GRE0.001-0.2140-8.40 
  Vakalis, Periklis 1168 GRE1.0010.534021.20 
  Aleiferis, Ioannis 1107 GRE0.001-0.5540-22.00 
  Mavridis, Emmanouil 1102 GRE1.0010.444017.60 
  Tzemanakis, Grigoris 1068 GRE0.001-0.6040-24.00 
 * 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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