Individual Calculations October 2008
 Duinmaijer, Martin  Total change: 69.50  Rating chartPersonal card
 12e Hogeschool Zeeland Schaaktoernooi Vlissingen NED 2008-08-02
RcRownchangeKK*chgGame
 2114 1818 4.00 8 2.78 25 69.50 
  Duijker, Rick 2168 NED0.001-0.1125-2.75 
  Gorissen, Hugo 2054 NED1.0010.802520.00 
  De Zwart, Johan 2118 NED0.5010.35258.75 
  Miesen, Fabian 2071 NED1.0010.812520.25 
  In `t Veld, Daan 2168 NED0.001-0.1125-2.75 
  Sonder, Peter 2079 NED1.0010.822520.50 
  Ortiz, Nadya wm2168 COL0.001-0.1125-2.75 
  Ducarmon, Quinten 2087 NED0.5010.33258.25 

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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