Individual Calculations July 2009
 Sideris, Theodoros  Total change: 14.70  Rating chartPersonal card
 2009 Attica teams Ch C div. - stage 1 - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1925 2068 5.00 5 1.55 15 23.25 
  Gkertsos, Georgios 1885 GRE1.0010.26153.90 
  Hytos, Vasilios 1940 GRE1.0010.33154.95 
  Marinopoulos, Nikolaos 1998 GRE1.0010.40156.00 
  Diamandis, Georgios 1936 GRE1.0010.32154.80 
  Gklavopoulos, Evangelos 1864 GRE1.0010.24153.60 

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)
 
 2009 Attica teams Ch C div. stage 2 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1976 2068 0.50 1 -0.13 15 -1.95 
  Nikolaidis, Marios-Andreas 1976 GRE0.501-0.1315-1.95 

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)
 
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2210 2068 1.50 3 0.49 15 7.35 
  Mendrinos, Nikolaos 2204 GRE1.0010.681510.20 
  Marten, Iakovos 2008 GRE0.501-0.0815-1.20 
  Grivas, Efstratios g2418 GRE0.001-0.1115-1.65 

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)
 
 Easter Tournament 2009 PS Peristeriou Peristeri - Athens GRE 2009-04-21
RcRownchangeKK*chgGame
 1902 2089 4.00 7 -0.93 15 -13.95 
  Vakalis, Angelos 1739 GRE1.0010.11151.65 
  Papadopoulos, Georgios 1739 GRE1.0010.11151.65 
  Ignatiadis, Konstantinos 2216 GRE0.001-0.3315-4.95 
  Sidiropoulos, Leonidas 1739 GRE1.0010.11151.65 
  Grigoriadis, Mihail 1739 GRE1.0010.11151.65 
  Koutoukidis, Panagiotis 1895 GRE0.001-0.7515-11.25 
  Kamenets, Anatolij m2247 UKR0.001-0.2915-4.35 

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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