Individual Calculations June 2013
 Kretzschmar, Arnd  Total change: 19.65  Rating chartPersonal card
 7.Internationales Schachfestival Wunsiedel Amateurturnier Wunsiedel GER 2013-05-09
RcRownchangeKK*chgGame
 1749 1774 4.50 6 1.31 15 19.65 
  Lampert, Joshua 1612 GER1.0010.29154.35 
  Laustsen, Karl-Johan 1877 GER0.5010.14152.10 
  Essler, Oskar 1722 GER0.001-0.5715-8.55 
  Schmidt, Franz 1873 GER1.0010.64159.60 
  Range, Felix 1658 GER1.0010.34155.10 
  Meyer, Stephan 1752 GER1.0010.47157.05 

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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