Individual Calculations April 2013
 Kontogiannis, Alexandros L  Total change: 26.40  Rating chartPersonal card
 2013 Attica Team Championship B' Category ESSNA Attica GRE 2013-01-13
RcRownchangeKK*chgGame
 1477 1427 4.00 9 0.02 15 0.30 
  Sakellarios, Stavros 1495 GRE1.0010.59158.85 
  Tsekouras, Andreas 1539 GRE0.001-0.3515-5.25 
  Boulamatsis, Konstantinos 1264 GRE1.0010.28154.20 
  Papadopoulos, Panagiotis 1294 GRE0.001-0.6815-10.20 
  Festas, Aristotelis 1572 GRE0.5010.19152.85 
  Varsos, Sotiris-Apollon 1339 GRE0.501-0.1215-1.80 
  Panagos, Theodoros 1766 GRE0.001-0.1215-1.80 
  Dalli, Eleni 1457 GRE0.5010.04150.60 
  Kamitsis, Nikolaos 1568 GRE0.5010.19152.85 

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)
 
 January Chess League 2013 - Senior Division ASOP DIAS Athens - Petroupoli GRE 2013-01-19
RcRownchangeKK*chgGame
 1587 1427 4.00 7 1.74 15 26.10 
  Bellos, Vasilios 1525 GRE1.0010.63159.45 
  Diamandis, Georgios 1820 GRE1.0010.921513.80 
  Spartinos, Pantelis 1672 GRE0.001-0.2015-3.00 
  Diamandis, Phoebus-Apollo 1582 GRE1.0010.711510.65 
  Geropapas, Periklis 1827  * GRE0.001-0.0815-1.20 
  Abelakiotis, Stavros 1356 GRE0.001-0.6015-9.00 
  Hrysogelou, Athanasia-Panagiota 1324 GRE1.0010.36155.40 
 * 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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