Individual Calculations July 2010
 Kalofonos, Panayotis  Total change: -4.95  Rating chartPersonal card
 Youth Attica Cup U14 (paidon 14) Attica GRE 2010-03-28
RcRownchangeKK*chgGame
 1575 1546 0.00 1 -0.46 15 -6.90 
  Noutsos, Stamoulis 1575 GRE0.001-0.4615-6.90 

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)
 
 105th Ambelokipi Open Ambelokipi - Athens GRE 2010-05-08
RcRownchangeKK*chgGame
 1872 1589 1.00 5 0.13 15 1.95 
  Markantonaki, Haritomeni 1989  * GRE0.001-0.0815-1.20 
  Arvanitis, Georgios 1793 GRE1.0010.761511.40 
  Kamenets, Anatolij m1989  * UKR0.001-0.0815-1.20 
  Avgoustinatos, Vassilis 1773 GRE0.001-0.2615-3.90 
  Zorbas, Nikolaos 1818 GRE0.001-0.2115-3.15 
 * 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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