Individual Calculations March 2010
 Eijsvogel, Boudewijn  Total change: -24.00  Rating chartPersonal card
 Corus Chess Tournament - Dag 3E Wijk aan Zee NED 2010-01-18
RcRownchangeKK*chgGame
 2080 1811 1.00 2 0.66 25 16.50 
  Pandelaar, Vincent 2068 NED0.001-0.1825-4.50 
  Karreman, Arie 2091 NED1.0010.842521.00 

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)
 
 Corus Chess Tournament - Tien 4C Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1867 1811 0.50 5 -1.62 25 -40.50 
  Min, Koos 1756 NED0.001-0.5825-14.50 
  Van Oudvorst, Bert 1928 NED0.001-0.3425-8.50 
  Duinmaijer, Martin 1896 NED0.001-0.3825-9.50 
  Rot, Jan 1951 NED0.5010.19254.75 
  Buis, Johan 1805 NED0.001-0.5125-12.75 

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)
 

 

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