Individual Calculations May 2011
 Wettach, Michel  Total change: -3.45  Rating chartPersonal card
 Nationale Interclubs 2010-2011 Various BEL 2010-09-26
RcRownchangeKK*chgGame
 2077 2092 5.50 11 -0.23 15 -3.45 
  Maraite, Gregory 2116 BEL1.0010.53157.95 
  Bien, Stefan 2128 GER0.5010.05150.75 
  Coibion, Charles 1953 BEL0.501-0.1915-2.85 
  Verbeek, Geert 1985 BEL0.501-0.1515-2.25 
  Thirion, Marcel 2140 BEL0.001-0.4315-6.45 
  Piacentini, Claudio 2105 BEL0.5010.02150.30 
  Theunissen, Kris 2197 BEL0.5010.14152.10 
  Wattin, Joffrey 2020 BEL0.501-0.1015-1.50 
  Pierard, Florian 2045 BEL0.501-0.0715-1.05 
  Anciaux, Marc 2161 BEL0.001-0.4015-6.00 
  Raygrotzki, Norbert 1996 GER1.0010.37155.55 

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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