Individual Calculations January 2012
 Fahouri, Nidal  Total change: -1.80  Rating chartPersonal card
 13th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2011-11-04
RcRownchangeKK*chgGame
 1643 1905 3.00 5 -0.98 15 -14.70 
  Kilakos, Dimitrios 1505  * GRE1.0010.08151.20 
  Psoma, Virginia 1593 GRE1.0010.14152.10 
  Zervos, Lazaros 1697 GRE1.0010.23153.45 
  Koutsidis, Achilleas 1536 GRE0.001-0.9015-13.50 
  Hristodoulaki, Antonia 1886 GRE0.001-0.5315-7.95 
 * 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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group A' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1756 1905 4.00 4 1.23 15 18.45 
  Tsaloumas, Konstantinos 1704 GRE1.0010.24153.60 
  Kiriazis, Dimitrios 1660 GRE1.0010.20153.00 
  Zivas, Konstantinos 1855 GRE1.0010.43156.45 
  Papadimitriou, Ioannis Z 1806 GRE1.0010.36155.40 

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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group B' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 2002 1905 0.00 1 -0.37 15 -5.55 
  Katsiris, Ioannis 2002 GRE0.001-0.3715-5.55 

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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