Individual Calculations May 2010
 Marks, Hendrik  Total change: 11.40  Rating chartPersonal card
 Klasse 1B Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2302 2238 2.00 3 0.76 15 11.40 
  Kuijpers, Frans m2290 NED1.0010.57158.55 
  Tolhuizen, Ludo 2213 NED0.501-0.0315-0.45 
  Peek, Maurice 2403 NED0.5010.22153.30 

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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