Individual Calculations July 2013
 Sideris, Theodoros  Total change: -28.20  Rating chartPersonal card
 2013 Team CUP of ESSNA Attica GRE 2013-04-07
RcRownchangeKK*chgGame
 2175 2003 0.50 1 0.23 15 3.45 
  Papadopoulos, Agathaggelos 2175 GRE0.5010.23153.45 

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)
 
 16th open Heraklion Attikis - A' Group Athens - Heraklio Attikis GRE 2013-06-16
RcRownchangeKK*chgGame
 1890 2023 0.50 4 -2.11 15 -31.65 
  Georgiou, Kostantinos 2238 GRE0.001-0.2315-3.45 
  Panagos, Theodoros 1758 GRE0.501-0.3215-4.80 
  Karousos-Theodorakis, Nikolaos 1670 GRE0.001-0.8915-13.35 
  Drakopoulos, Polihronis 1894 GRE0.001-0.6715-10.05 

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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