Individual Calculations September 2011
 Argiroudis, Stamatis  Total change: -16.35  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 2449 2308 2.00 7 -0.33 15 -4.95 
  Papastavropoulos, Andreas f2257 GRE1.0010.43156.45 
  Sedlak, Nikola g2580 SRB0.001-0.1715-2.55 
  Kanellopoulos, Panayotis 2260 GRE0.501-0.0715-1.05 
  Postny, Evgeny g2618 ISR0.001-0.1415-2.10 
  Prohaszka, Peter g2547 HUN0.001-0.2015-3.00 
  Halkias, Stelios g2600 GRE0.001-0.1515-2.25 
  Georgakopoulos, Nikolaos 2283 GRE0.501-0.0315-0.45 

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)
 
 20th International Open of Kavala 2011 - A' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 2248 2308 4.50 9 -0.76 15 -11.40 
  Spirliadis, Achileas 2044 GRE1.0010.18152.70 
  Mastrovasilis, Athanasios g2537 GRE0.5010.29154.35 
  Socko, Bartosz g2631 POL0.001-0.1315-1.95 
  Tzintzios, Georgios 2174 GRE0.001-0.6815-10.20 
  Zografos, Achilleas 2150 GRE1.0010.29154.35 
  Exizoglou, Dimitrios 2245 GRE0.501-0.0915-1.35 
  Fakhiridou, Ekaterini wm2183 GRE0.501-0.1715-2.55 
  Tepelenis, Nikolaos 2156 GRE0.501-0.2015-3.00 
  Michelakos, Panagiotis 2111 GRE0.501-0.2515-3.75 

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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