Individual Calculations October 2016
 Pahtas, Haideftos  Total change: -25.20  Rating chartPersonal card
 2nd International summer open of Moudania CA - B group Chalkidiki N Propontida GRE 2016-08-22
RcRownchangeKK*chgGame
 1347 1055 0.00 5 -0.87 40 -34.80 
  Mastrakouli, Evagelia 1455  * GRE0.001-0.0840-3.20 
  Xhuveli, Dion 1432 GRE0.001-0.0940-3.60 
  Tsouchnikas, Orestis 1399 GRE0.001-0.1240-4.80 
  Mitsiou, Georgios 1137 GRE0.001-0.3940-15.60 
  Kokkalis, Grigorios 1310 GRE0.001-0.1940-7.60 
 * 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)
 
 13th open international of Kalamarias 2016 Thessaloniki GRE 2016-08-31
RcRownchangeKK*chgGame
 1153 1055 2.50 6 0.24 40 9.60 
  Koutsogoulas, Georgios 1330 GRE0.001-0.1740-6.80 
  Pechlivanidou, Kalipso 1002 GRE1.0010.434017.20 
  Haliandros, Apostolos 1176 GRE0.5010.16406.40 
  Betsakou, Eleni 1263 GRE0.001-0.2340-9.20 
  Arzoumanidis, Alexandros 1058 GRE1.0010.504020.00 
  Papathanasiou, Stefania 1089 GRE0.001-0.4540-18.00 

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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