Individual Calculations May 2010
 Mertens, Marc  Total change: -13.50  Rating chartPersonal card
 Luxembourg Ind. Championship 2010 Schifflange LUX 2010-04-03
RcRownchangeKK*chgGame
 2183 2226 3.00 7 -0.90 15 -13.50 
  Hoffmann, Roger 2058 LUX0.001-0.7215-10.80 
  Hartung, Jerry 2191 LUX1.0010.45156.75 
  Weber, Jean-Marie 2198 LUX0.501-0.0415-0.60 
  Serban, Vlad 2226 LUX0.5010.00150.00 
  Wagener, Claude f2274 LUX0.5010.07151.05 
  Jeitz, Christian 2250 LUX0.001-0.4715-7.05 
  Oberweis, Paul 2085 LUX0.501-0.1915-2.85 

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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