Individual Calculations March 2011
 Merbis, Max  Total change: -2.85  Rating chartPersonal card
 Dutch Team Competition - 2C - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2110 2157 0.50 2 -0.63 15 -9.45 
  Hoogland, Dirk c2178 NED0.001-0.4715-7.05 
  Van Overdam, Jan 2041 NED0.501-0.1615-2.40 

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)
 
 Tata Steel Chess Tournament - Weekend 2B Wijk aan Zee NED 2011-01-14
RcRownchangeKK*chgGame
 2144 2157 2.00 3 0.44 15 6.60 
  Edeling, Jeroen 2122 NED1.0010.45156.75 
  Duijn, Rob 2233 NED0.5010.10151.50 
  Woudt, Edwin 2077 NED0.501-0.1115-1.65 

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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