Individual Calculations November 2011
 Ntovas, Dimitrios  Total change: 22.20  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1539 1505 2.50 5 0.24 15 3.60 
  Zervos, Lazaros 1695 GRE0.001-0.2515-3.75 
  Koutsidi, Amalia 1231 GRE1.0010.17152.55 
  Ibrialos, Mattheos 1660 GRE0.5010.21153.15 
  Nikolaidis, Paris 1749 GRE0.001-0.2015-3.00 
  Kouta, Vasiliki 1362 GRE1.0010.31154.65 

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)
 
 5th I.B.C.A EUROPEAN INDIVIDUAL CHAMPIONSHIP Rhodes GRE 2011-09-06
RcRownchangeKK*chgGame
 1849 1521 1.50 6 0.67 15 10.05 
  Riegler, Dieter 1921  * GER0.001-0.0815-1.20 
  Hilton, Stephen H 1921  * SCO0.001-0.0815-1.20 
  Boer, Jan 1731 NED0.5010.27154.05 
  Aksu, Mumin 1921  * TUR0.001-0.0815-1.20 
  Fries, Elisabeth 1688 GER1.0010.721510.80 
  Maeckelbergh, Mieke 1913 BEL0.001-0.0815-1.20 
 * 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)
 
 117th Ambelokipi Open Athens, Ambelokipi GRE 2011-09-10
RcRownchangeKK*chgGame
 1433 1521 3.00 4 0.57 15 8.55 
  Panfilova, Polina 1244 GRE1.0010.17152.55 
  Michailidis, Dimitrios 1780 GRE0.001-0.1815-2.70 
  Livanopoulou, Athina 1267 GRE1.0010.19152.85 
  Karatzanos, Konstantinos 1441 GRE1.0010.39155.85 

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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