Individual Calculations September 2011
 Katsogridakis, Stelios  Total change: -19.50  Rating chartPersonal card
 3rd International Open of Rethymno 2011 Rethymno GRE 2011-07-11
 1909 1929 3.50 8 -0.65 30 -19.50 
  Ipatov, Alexander m2329  * ESP0.001-0.0830-2.40 
  Bosiocic, Marin g2329  * CRO0.001-0.0830-2.40 
  Giannoulakis, Labros 1530 GRE1.0010.08302.40 
  Hatzidakis, Nikolaos 1581 GRE1.0010.11303.30 
  Georgiou, Kostantinos 2256 GRE0.001-0.1330-3.90 
  Valenti, Giuseppe f2144 ITA0.001-0.2330-6.90 
  Festas, Aristotelis 1531 GRE0.501-0.4230-12.60 
  Anagnostakis, Charalampos 1569 GRE1.0010.10303.00 
 * 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)


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