Individual Calculations May 2014
 Lavidas-Solomos, Georgios  Total change: -1.50  Rating chartPersonal card
 25th open SOP-SMAOK 2014 under 1900 Athens GRE 2014-03-07
RcRownchangeKK*chgGame
 1678 1438 1.00 5 -0.05 30 -1.50 
  Pramateftakis, Nikolaos 1791 GRE0.001-0.1130-3.30 
  Maroulakos, Stavros 1646 GRE0.001-0.2330-6.90 
  Papageorgiou, Ioannis 1539 GRE1.0010.643019.20 
  Fakkas, Argiris 1704 GRE0.001-0.1830-5.40 
  Pantelidis, Michael 1708 GRE0.001-0.1730-5.10 

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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