Individual Calculations May 2015
 Petrakis, Stylianos  Total change: 35.20  Rating chartPersonal card
 Individual Championship of Chania-Rethimno 8-16 2015 Boys & Girls ESSK Hania - Rethymno Crete GRE 2015-02-27
RcRownchangeKK*chgGame
 1434 1681 5.50 7 0.09 40 3.60 
  Kiriakakis, Panagiotis 1281  * GRE1.0010.08403.20 
  Konstantarakis, Andreas 1364 GRE1.0010.13405.20 
  Chompitakis, Konstantinos 1522 GRE1.0010.294011.60 
  Pissadakis, Dimitrios 1518 GRE0.501-0.2240-8.80 
  Georgakopoulos, Nikolaos K. 1793 GRE0.001-0.3540-14.00 
  Alygizakis, Apostolos 1281  * GRE1.0010.08403.20 
  Kotsoglou, Giorgos 1281  * GRE1.0010.08403.20 
 * 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)
 
 Open tournament SA Chanion 2015 Chania GRE 2015-04-13
RcRownchangeKK*chgGame
 1590 1681 5.00 7 0.79 40 31.60 
  Kanteraki, Maria-Myrto 1281  * GRE1.0010.08403.20 
  Papadopoulos, Argirios 2081  * GRE0.001-0.0840-3.20 
  Petraki, Argiro 1375 GRE1.0010.14405.60 
  Vozinaki, Anthi - Maria 1729 GRE0.001-0.4340-17.20 
  Karavitaki, Evaggelia 1319 GRE1.0010.10404.00 
  Skettos, Nicolas 1554 CYP1.0010.334013.20 
  Georgakopoulos, Nikolaos K. 1793 GRE1.0010.654026.00 
 * 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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