Individual Calculations July 2008
 Schoorl, Rob  Total change: -19.65  Rating chartPersonal card
 Dutch Team Competition - 2B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2233 2277 0.00 1 -0.56 15 -8.40 
  Doggers, Peter 2233 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)
 
 13e Open Groninger Kampioenschap Groningen NED 2008-04-11
RcRownchangeKK*chgGame
 2196 2257 1.00 3 -0.75 15 -11.25 
  Wielenga, Wiebe 2092 NED0.501-0.2215-3.30 
  Wempe, Joost 2282 NED0.5010.03150.45 
  Cako, Laszlo 2213 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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