Individual Calculations March 2010
 Mostertman, Conrad  Total change: -16.20  Rating chartPersonal card
 Schaakfestival Groningen 2009 Mini A Groningen NED 2009-12-21
RcRownchangeKK*chgGame
 2042 2045 1.00 3 -0.57 15 -8.55 
  Westermann, Natalia 1855 NED1.0010.25153.75 
  Sareen, Vishal m2358 IND0.001-0.1415-2.10 
  Boer Den, Paul 1912 NED0.001-0.6815-10.20 

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)
 
 Klasse 2A Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2046 2054 0.00 1 -0.51 15 -7.65 
  Van Dommelen, Martin 2046 NED0.001-0.5115-7.65 

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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