Individual Calculations September 2011
 Sidiropoulos, Leonidas  Total change: 26.25  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - A' Group Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1734 1667 2.50 3 1.26 15 18.90 
  Hatzigeorgiou, Mihail 1875 GRE1.0010.771511.55 
  Ntounis, Nikos 1853 GRE1.0010.741511.10 
  Kafkalas, Nikolaos 1475 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)
 
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 2118 1718 0.00 1 -0.08 15 -1.20 
  Pavlidis, Anastasios f2118  * 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)
 
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1988 1718 1.50 6 0.25 15 3.75 
  Bortnik, Alexandr f2118  * UKR0.001-0.0815-1.20 
  Pandelidis, Ioannis 2106 GRE0.5010.41156.15 
  Kudriashova, Irina wf2109 RUS0.001-0.0915-1.35 
  Iraklidis, Christos 1625 GRE1.0010.37155.55 
  Balaskas, Panayotis 2043 GRE0.001-0.1315-1.95 
  Sandalakis, Nikolaos 1925 GRE0.001-0.2315-3.45 
 * 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)
 
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1757 1718 4.00 8 0.32 15 4.80 
  Sourgkounis, Angelos 1867 GRE0.5010.20153.00 
  Nathanail, Emanouel 2074 GRE0.001-0.1115-1.65 
  Bakirtzis, Triantafilos 1632 GRE0.501-0.1215-1.80 
  Georgantzis, Petros 1493 GRE1.0010.22153.30 
  Tsakiris, Haralambos 1967 GRE0.001-0.1915-2.85 
  Psychogios, Antonios 1900 GRE0.5010.24153.60 
  Tsaknakis, Zisis 1579 GRE1.0010.31154.65 
  Betsakos, Hrisanthos 1545 GRE0.501-0.2315-3.45 

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)
 

 

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