Individual Calculations January 2016
 Kalaitzis, Evangelos  Total change: -6.60  Rating chartPersonal card
 33rd open SOP -SMAOK 2015 under 1900 Athens Pagkrati GRE 2015-10-30
RcRownchangeKK*chgGame
 1401 1451 1.50 3 -0.23 20 -4.60 
  Mavrikakis, Georgios 1851  * GRE0.001-0.0820-1.60 
  Fotiadis, Filippos 1112 GRE0.501-0.3820-7.60 
  Deligiorgis, Giorgos 1241 GRE1.0010.23204.60 
 * 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
 1799 1433 0.00 1 -0.10 20 -2.00 
  Kozanitis, Evaggelos 1799 GRE0.001-0.1020-2.00 

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)
 

 

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