Individual Calculations July 2008
 Barbier, Wim  Total change: 12.90  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2269 2198 4.50 9 0.86 15 12.90 
  Petzold, Klaus 2265 GER0.5010.09151.35 
  Shirazi, Kamran m2408 FRA0.001-0.2315-3.45 
  De Baenst, Bruno 2205 BEL1.0010.51157.65 
  Kaufeld, Juergen f2283 GER0.001-0.3815-5.70 
  Both, Erik 2213 NED1.0010.52157.80 
  Ippolito, Manuel 2282 FRA0.5010.12151.80 
  Deleyn, Gunter f2303 BEL1.0010.64159.60 
  Henris, Luc f2287 BEL0.001-0.3815-5.70 
  Steen, Pieter 2174 BEL0.501-0.0315-0.45 

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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