Individual Calculations May 2010
 Den Heeten, Djurre  Total change: 0.75  Rating chartPersonal card
 Klasse 1B Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2293 2276 1.00 2 0.05 15 0.75 
  Veltkamp, Gerben 2193 NED1.0010.39155.85 
  Sielecki, Christof f2392 GER0.001-0.3415-5.10 

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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