Individual Calculations May 2015
 Isari, Angeliki  Total change: 32.40  Rating chartPersonal card
 2015 youth championhips ESSNA - girls 14 Athens GRE 2015-04-26
RcRownchangeKK*chgGame
 1316 1092 2.00 5 0.81 40 32.40 
  Pramateftaki, Loukia 1403 GRE0.001-0.1440-5.60 
  Bastianou, Chrysoula 1284 GRE1.0010.754030.00 
  Anthopoulou, Ioanna 1312 GRE0.001-0.2240-8.80 
  Louka, Magdalini 1492  * GRE0.001-0.0840-3.20 
  Grigoratou, Aleksia-Zina 1090 GRE1.0010.504020.00 
 * 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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