Individual Calculations October 2015
 Issari, Athina  Total change: 14.00  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1227 1119 2.50 6 0.35 40 14.00 
  Vazou, Marianna 1045 GRE1.0010.404016.00 
  Stamatiou, Rodolfos 1220 GRE0.5010.14405.60 
  Papaefstratiou, Despina 1259 GRE0.001-0.3140-12.40 
  Anthopoulou, Ioanna 1281 GRE0.001-0.2940-11.60 
  Karatzanos, Konstantinos 1248 GRE1.0010.674026.80 
  Basinas, Konstantinos 1306 GRE0.001-0.2640-10.40 

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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