Individual Calculations January 2016
 Deligiorgis, Giorgos  Total change: -4.00  Rating chartPersonal card
 33rd open SOP -SMAOK 2015 under 1900 Athens Pagkrati GRE 2015-10-30
RcRownchangeKK*chgGame
 1492 1241 0.00 3 -0.62 20 -12.40 
  Stergiou, Alexandros 1641  * GRE0.001-0.0820-1.60 
  Kalaitzis, Evangelos 1451 GRE0.001-0.2320-4.60 
  Sahpatsidis, Haralabos 1383 GRE0.001-0.3120-6.20 
 * 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)
 
 2015 Spyros "Bikos Attica Cup" - B1 group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1477 1226 1.00 3 0.42 20 8.40 
  Sigalas, Paris-Fotios 1494 GRE0.5010.33206.60 
  Paraskevopoulos, Grigoris 1400 GRE0.5010.23204.60 
  Bokou, Eleni 1536 GRE0.001-0.1420-2.80 

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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