Individual Calculations July 2011
 Mottonen, Ari  Total change: -29.85  Rating chartPersonal card
 3rd International open of Thessaloniki - Alexander the Great 2011 A GROUP Thessaloniki GRE 2011-04-25
RcRownchangeKK*chgGame
 1847 2027 4.50 9 -1.99 15 -29.85 
  Atmatsidis, Panagiotis 1639 GRE1.0010.09151.35 
  Ladopoulos, Dimitrios 1871 GRE0.001-0.7115-10.65 
  Drakaki, Anna-Maria 1749 GRE0.501-0.3315-4.95 
  Tsolaki, Eleni 1742 GRE1.0010.16152.40 
  Minas, Ioannis 1929 GRE0.001-0.6315-9.45 
  Papapostolou, Apostolos 1879 GRE1.0010.30154.50 
  Kamaretsos, Konstantinos 1908 GRE0.501-0.1615-2.40 
  Patola, Eero 1920 FIN0.501-0.1515-2.25 
  Athanasiadis, Mihail 1986 GRE0.001-0.5615-8.40 

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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