Individual Calculations September 2017
 Pirard, Natan  Total change: -22.40  Rating chartPersonal card
 Open Brasschaat 2017 Brasschaat BEL 2017-08-19
RcRownchangeKK*chgGame
 1951 2049 5.00 9 -0.56 40 -22.40 
  De Smet, Karl 1649  * BEL1.0010.08403.20 
  Smits, Jacques 1754 NED0.501-0.3540-14.00 
  De Schouwer, Jonas 1747 BEL1.0010.15406.00 
  Grochal, Joey 2186 NED0.5010.18407.20 
  Van Herck, Marcel 2168 BEL0.5010.16406.40 
  Docx, Stefan m2435 BEL0.001-0.0940-3.60 
  Vennekens, Camiel 1812 BEL1.0010.20408.00 
  Van Elven, Erik 1912 NED0.501-0.1840-7.20 
  Vande Velde, Erik 1893 BEL0.001-0.7140-28.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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