Individual Calculations March 2011
 Schoeber, Peter  Total change: 2.50  Rating chartPersonal card
 Dutch Team Competition - 1B - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2151 2189 1.00 2 -0.11 25 -2.75 
  Theulings, Paul-Peter c2133 NED0.501-0.0825-2.00 
  Clijsen, Mark 2169 NED0.501-0.0325-0.75 

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)
 
 Tata Steel Chess Tournament - Weekend 2D Wijk aan Zee NED 2011-01-14
RcRownchangeKK*chgGame
 2117 2189 2.00 3 0.21 25 5.25 
  In`t Veld, Daan 2199 NED0.5010.01250.25 
  Zilverberg, Jasper 2030 NED1.0010.29257.25 
  Hortensius, Lisa 2122 NED0.501-0.0925-2.25 

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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