Individual Calculations May 2013
 Mastrakoulis, Dimitrios  Total change: -3.15  Rating chartPersonal card
 SO SAH - "FRIDAY'S TOURNAMENT" Thessaloniki GRE 2013-02-15
RcRownchangeKK*chgGame
 1820 1713 2.00 6 -0.21 15 -3.15 
  Gountras, Klearhos 1991 GRE0.001-0.1715-2.55 
  Mastrakouli, Evagelia 1437 GRE1.0010.17152.55 
  Barbis, Athanasios 1993 GRE0.001-0.1615-2.40 
  Gerontopoulos, Prodromos 1670 GRE0.501-0.0615-0.90 
  Sideris, Georgios 1957 GRE0.5010.30154.50 
  Giannoulakis, Labros 1870 GRE0.001-0.2915-4.35 

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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