Individual Calculations May 2012
 Maroulakos, Stavros  Total change: 7.05  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1684 1682 3.50 6 0.47 15 7.05 
  Prinos, Vasilios 1424 GRE1.0010.18152.70 
  Marianidis, Dimitrios 1893 GRE1.0010.771511.55 
  Stergiou, Georgios 1734 GRE0.5010.07151.05 
  Troupis, Konstantinos 2021 GRE0.001-0.1215-1.80 
  Adamis, Petros 1468 GRE0.501-0.2715-4.05 
  Geroukalis, Hristos 1562 GRE0.501-0.1615-2.40 

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)
 

 

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