Individual Calculations September 2010
 Terzakis, Athanasios  Total change: 2.10  Rating chartPersonal card
 28th Greek Individual Championships Open U16 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1964 1711 0.00 1 -0.19 15 -2.85 
  Boutsioukis, Nikolaos 1964 GRE0.001-0.1915-2.85 

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)
 
 Negroponte 2010 Halkida GRE 2010-08-09
RcRownchangeKK*chgGame
 2032 1711 1.50 7 0.33 15 4.95 
  Hoffmann, Paul f2111  * GER0.5010.42156.30 
  Friedel, Joshua E g2111  * USA0.001-0.0815-1.20 
  Panagiotopoulos, Alexandros 2111  * GRE0.001-0.0815-1.20 
  Kelesiadis, Georgios 2083 GRE0.001-0.1015-1.50 
  Vraimakis, Ioannis 1584 GRE1.0010.33154.95 
  Mitrandzas, Athanasios 2111  * GRE0.001-0.0815-1.20 
  Spiropoulos, Panagiotis I 2111  * GRE0.001-0.0815-1.20 
 * 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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