Individual Calculations February 2015
 Georgiadis, Nikolaos Xant  Total change: -58.40  Rating chartPersonal card
 31st Christmas Cup of Kavala 2014 Kavala GRE 2014-12-26
RcRownchangeKK*chgGame
 1484 1661 2.50 5 -1.01 40 -40.40 
  Zisiadis, Dimitrios 2061  * GRE0.001-0.0840-3.20 
  Samaridis, Konstantinos 1479 GRE0.001-0.7440-29.60 
  Blitsas, Orestis 1261  * GRE0.501-0.4240-16.80 
  Stamidis, Triantafillos 1261  * GRE1.0010.08403.20 
  Papageorgiou, Paraskevas Efst 1359 GRE1.0010.15406.00 
 * 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)
 
 18th Greek Youth U18 Championship 2015 Kavala GRE 2015-01-02
RcRownchangeKK*chgGame
 1616 1661 4.00 8 -0.45 40 -18.00 
  Kalogeris, Ioannis 2061  * GRE0.001-0.0840-3.20 
  Voutsas, Christos 1318 GRE1.0010.12404.80 
  Grigoriadis, Mihail 2005 GRE0.001-0.1240-4.80 
  Stamatis, Ioannis 1441 GRE0.001-0.7840-31.20 
  Kafetzis, Iasonas 1267 GRE1.0010.08403.20 
  Oumoutidis, Christos 1337 GRE1.0010.13405.20 
  Tsekmes, Dimitrios 1922 GRE0.001-0.1840-7.20 
  Stamatis, Vasilios 1574 GRE1.0010.384015.20 
 * 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)
 

 

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