Individual Calculations September 2011
 Kirana, Marco  Total change: 34.35  Rating chartPersonal card
 5e Leiden Chess Tournament - group A Leiden NED 2011-07-08
RcRownchangeKK*chgGame
 2264 2150 5.50 9 2.29 15 34.35 
  Damen, Igor 1904 NED1.0010.19152.85 
  Van Der Wiel, John T.h. g2451 NED0.001-0.1515-2.25 
  Scherpenisse, Kees 1968 NED1.0010.26153.90 
  Mashinskaya, Iulia mwg2333 RUS0.5010.24153.60 
  Ducarmon, Quinten f2352 NED0.5010.26153.90 
  Wantola, Ivo f2333 NED0.5010.24153.60 
  Van Ketel, Raoul f2311 NED0.5010.21153.15 
  Van Dongen, Cor 2381 NED1.0010.791511.85 
  Vishnu, Prasanna. V m2340 IND0.5010.25153.75 

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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