Individual Calculations March 2011
 Arp, Frans  Total change: 13.05  Rating chartPersonal card
 Schaakfestival Groningen 2010 Compact A Groningen NED 2010-12-26
RcRownchangeKK*chgGame
 2161 2076 2.00 4 0.45 15 6.75 
  Clemens, Adrian f2221 NED0.5010.19152.85 
  Straat, Evert-Jan 2125 NED0.5010.07151.05 
  Meurs, Tom 2210 NED0.001-0.3215-4.80 
  Haitsma, Anne 2086 NED1.0010.51157.65 

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)
 
 Dutch Team Competition - 3D - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2086 2088 1.50 2 0.50 15 7.50 
  Breuker, Dennis 2109 NED0.5010.03150.45 
  Wagenaar, Harm Theo 2063 NED1.0010.47157.05 

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 - Dag 3C Wijk aan Zee NED 2011-01-17
RcRownchangeKK*chgGame
 2056 2088 1.00 2 -0.08 15 -1.20 
  Straat, Evert-Jan 2121 NED1.0010.55158.25 
  Skov, Palle 1990 DEN0.001-0.6315-9.45 

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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