Individual Calculations November 2011
 Tsironis, Alexandros  Total change: 12.45  Rating chartPersonal card
 8th International Open of Kalamaria Thessaloniki GRE 2011-08-26
RcRownchangeKK*chgGame
 1734 1751 4.50 7 0.83 15 12.45 
  Lazaridis, Har 2123 GRE0.001-0.1015-1.50 
  Atmatzidis-Hatziris, Konstantino 1404 GRE1.0010.11151.65 
  Gountras, Klearhos 2005 GRE0.001-0.1915-2.85 
  Doudoulakakis, Athanasios 1468 GRE1.0010.16152.40 
  Sakellaridis, Grigorios 1583 GRE1.0010.28154.20 
  Kokkalis, Haralabos 1656 GRE1.0010.37155.55 
  Farmakis, Dimitrios 1900 GRE0.5010.20153.00 

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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