Individual Calculations May 2010
 Kalofonos, Panagiotis  Total change: 43.05  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1466 1550 1.00 1 0.38 15 5.70 
  Androni, Dimitra 1466 GRE1.0010.38155.70 

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)
 
 Attikis Filias "Nikos Strofalis" 2010 - Group B' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1626 1550 1.00 1 0.60 15 9.00 
  Halkiadakis, Evangelos 1626 GRE1.0010.60159.00 

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)
 
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1581 1558 0.00 1 -0.47 15 -7.05 
  Sidiropoulos, Nikolaos 1581 GRE0.001-0.4715-7.05 

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)
 
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1924 1546 3.50 6 2.93 15 43.95 
  Ntaifas, Ioannis 1946  * GRE1.0010.921513.80 
  Kalitsis, Nikolaos 1946  * GRE1.0010.921513.80 
  Sienczewski, Zbigniew 1946  * POL0.5010.42156.30 
  Mitrandzas, Athanasios 1946  * GRE0.001-0.0815-1.20 
  Koutoukidis, Panagiotis 1901 GRE0.001-0.1115-1.65 
  Terzidaki, Alexandra 1857 GRE1.0010.861512.90 
 * 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)
 
 Easter Tournament 2010 B-Group PS Peristeriou Peristeri - Athens GRE 2010-04-06
RcRownchangeKK*chgGame
 1657 1546 0.50 3 -0.57 15 -8.55 
  Triantafillis, Evaggelos 1635 GRE0.001-0.3815-5.70 
  Pavlis, Antonios 1759 GRE0.001-0.2315-3.45 
  Korniotis, Filippos 1577 GRE0.5010.04150.60 

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)
 

 

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