Individual Calculations August 2012
 Straat, Evert-Jan  Total change: 4.50  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2214 2091 3.00 8 0.30 15 4.50 
  Padurariu, Ioana-Smaranda wm2245 ROU0.001-0.2915-4.35 
  Hopman, Pieter 2326 NED0.5010.29154.35 
  Vroombout, Enrico 2241 NED0.001-0.3015-4.50 
  De Rover, Yong Hoon 2287 NED0.001-0.2515-3.75 
  Punt, Roland 2141 NED1.0010.57158.55 
  Van Dorp, Folke 2183 NED0.5010.13151.95 
  Go, Benjamin 2164 NED0.001-0.4015-6.00 
  Theulings, Paul-Peter c2126 NED1.0010.55158.25 

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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