Individual Calculations September 2011
 Zult, Daan  Total change: -16.95  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - A Amsterdam NED 2011-07-09
RcRownchangeKK*chgGame
 2192 2241 4.00 9 -1.13 15 -16.95 
  Smit, Frans 2055 NED0.001-0.7415-11.10 
  Go, Benjamin 2124 NED1.0010.34155.10 
  Nijboer, Friso g2546 NED0.001-0.1415-2.10 
  Pauw, Sander 2115 NED1.0010.33154.95 
  Gravemaker, Wim Laurens 2047 NED1.0010.25153.75 
  Goes, Sten 2104 NED1.0010.32154.80 
  Tan, Matthew f2400 NED0.001-0.2915-4.35 
  Van Hengel, Hugo 2203 NED0.001-0.5515-8.25 
  Mellema, Andries 2131 NED0.001-0.6515-9.75 

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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