Individual Calculations January 2011
 Karzias, Christos  Total change: 2.25  Rating chartPersonal card
 5th In Memorial Tournament 2010 Thessaloniki - Halkidiki GRE 2010-09-26
RcRownchangeKK*chgGame
 1638 1507 2.00 4 0.61 25 15.25 
  Makridis, Nikolaos-Lazaros 1690 GRE1.0010.742518.50 
  Betsakos, Hrisanthos 1548 GRE0.001-0.4425-11.00 
  Ilkou, Eleni 1451 GRE1.0010.422510.50 
  Gouliaros-Antoniadis, Alexandro 1864 GRE0.001-0.1125-2.75 

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)
 
 Preliminary open under 18 ESSTH-H Thessaloniki GRE 2010-12-10
RcRownchangeKK*chgGame
 1808 1507 0.00 3 -0.52 25 -13.00 
  Ballas, Kleon-Evangelos 1907  * GRE0.001-0.0825-2.00 
  Kokkalis, Haralabos 1611 GRE0.001-0.3625-9.00 
  Papadopoulos, Panayotis 1907  * GRE0.001-0.0825-2.00 
 * 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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