Individual Calculations April 2016
 Tzoumbas, Anastasios  Total change: -2.60  Rating chartPersonal card
 2016 Team Championship of ESSNA A Local - B group Attica GRE 2016-01-17
RcRownchangeKK*chgGame
 2028 2309 1.00 1 0.16 10 1.60 
  Siamidis, Dimitrios 2028 GRE1.0010.16101.60 

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)
 
 2016 Team Atttica friendship cup N.Stromfalis - A group Attica GRE 2016-01-17
RcRownchangeKK*chgGame
 2055 2309 1.00 2 -0.57 10 -5.70 
  Seferis, Georgios 1909  * GRE1.0010.08100.80 
  Drakoulakos, Grigorios f2201 GRE0.001-0.6510-6.50 
 * 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)
 
 2016 Team Championship of ESSNA A Local - A group tie breaks Attica GRE 2016-03-06
RcRownchangeKK*chgGame
 2018 2309 1.00 1 0.15 10 1.50 
  Sienczewski, Zbigniew 2018 GRE1.0010.15101.50 

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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