Individual Calculations January 2011
 Hristof, Petros  Total change: 0.00  Rating chartPersonal card
 5th In Memorial Tournament 2010 Thessaloniki - Halkidiki GRE 2010-09-26
RcRownchangeRpKK*chgGame
 1701 0 0.00 3 0.00 1001   0.00 
  Karavalasis, Stilianos 1506 GRE0.0010.00 0.00 
  Mihalopoulos, Apostolos 1665 GRE0.0010.00 0.00 
  Ballas, Kleon-Evangelos 1933 GRE0.0010.00 0.00 

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
RcRownchangeRpKK*chgGame
 1568 0 0.00 3 0.00 868   0.00 
  Ballas, Athanasios-Panagiotis 1677 GRE0.0010.00 0.00 
  Karzias, Christos 1507 GRE0.0010.00 0.00 
  Nikolaidis, Haralampos 1520 GRE0.0010.00 0.00 

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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