Rapid: Individual Calculations February 2015
 Grigoriadis, Alexandros  Total change: -8.20  Rating chartPersonal card
 3rd Christmas Rapid AO PEFKIS 2014 Athens GRE 2014-12-21
RcRownchangeKK*chgGame
 2023 2225 4.50 7 -0.46 20 -9.20 
  Kasioumi, Panagiota 1825  * GRE1.0010.08201.60 
  Papadopoulos, Georgios 1825  * GRE1.0010.08201.60 
  Pagonas, Panayotis 1846 GRE1.0010.09201.80 
  Goumas, Georgios f2422 GRE0.001-0.2520-5.00 
  Kapagiannidis, Konstantinos 1825  * GRE1.0010.08201.60 
  Gogolis, Alexandros f2217 GRE0.501-0.0120-0.20 
  Tzouganakis, Panteleimon 2201 GRE0.001-0.5320-10.60 
 * 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)
 
 Rapid PS Peristeriou 2015 Peristeri GRE 2015-01-12
RcRownchangeKK*chgGame
 1966 2230 4.00 5 0.05 20 1.00 
  Kapranou, Margarita 1830  * GRE1.0010.08201.60 
  Giordos, Vasilios 1928 GRE1.0010.15203.00 
  Dounis, Alexandros 2271 GRE0.5010.06201.20 
  Grigoriadis, Mihail 1973 GRE0.501-0.3220-6.40 
  Deftereos, Pavlos-Efstathios 1830  * GRE1.0010.08201.60 
 * 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)
 

 

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