Individual Calculations January 2016
 Nikolaidis, Georgios  Total change: -3.00  Rating chartPersonal card
 33rd open SOP -SMAOK 2015 under 1900 Athens Pagkrati GRE 2015-10-30
RcRownchangeKK*chgGame
 1458 1668 3.00 5 -0.66 20 -13.20 
  Stamatiou, Rodolfos 1268  * GRE0.001-0.9220-18.40 
  Kazantzoglou, Aristotelis 1268  * GRE1.0010.08201.60 
  Vrontissis, John Leonidas 1466 GRE1.0010.24204.80 
  Geroukalis, Athanasios 1753 GRE0.001-0.3820-7.60 
  Maroulakos, Stavros 1536 GRE1.0010.32206.40 
 * 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)
 
 2015 Spyros "Bikos Attica Cup" - B1 group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1702 1693 1.00 1 0.51 20 10.20 
  Fakkas, Argiris 1702 GRE1.0010.512010.20 

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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