Individual Calculations August 2013
 Fregidis, Nikolaos  Total change: -24.15  Rating chartPersonal card
 1st Summer tournament "Allostropos" Thessaloniki GRE 2013-07-02
RcRownchangeKK*chgGame
 1601 1589 1.00 5 -1.47 15 -22.05 
  Tsilias, Nikolaos 1924 GRE0.001-0.1215-1.80 
  Giannopoulou, Anastasia 1383 GRE0.501-0.2615-3.90 
  Harisis, Konstantinos 1764 GRE0.001-0.2715-4.05 
  Sirkeli, Fani 1531 GRE0.001-0.5815-8.70 
  Sideris, Hristos 1404 GRE0.501-0.2415-3.60 

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)
 
 2nd Summer tournament "Allostropos" Thessaloniki GRE 2013-07-16
RcRownchangeKK*chgGame
 1574 1589 1.50 3 -0.14 15 -2.10 
  Mastrakoulis, Simeon 1330 GRE0.501-0.3215-4.80 
  Sideris, Hristos 1404 GRE1.0010.26153.90 
  Gountras, Klearhos 1989  * 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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