Individual Calculations March 2010
 Tiggelman, Rene  Total change: -28.05  Rating chartPersonal card
 Klasse 3F Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2103 2258 0.00 1 -0.71 15 -10.65 
  Dankers, Peter 2103 NED0.001-0.7115-10.65 

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)
 
 Corus Chess Tournament - Weekend 1A Wijk aan Zee NED 2010-01-15
RcRownchangeKK*chgGame
 2220 2258 0.50 3 -1.16 15 -17.40 
  Duijn, Rob 2225 NED0.001-0.5515-8.25 
  Mulder, Bart-Piet 2221 NED0.501-0.0515-0.75 
  Nabuurs, Joep 2214 NED0.001-0.5615-8.40 

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)
 

 

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