Individual Calculations July 2008
 De Wit, Michel  Total change: -13.95  Rating chartPersonal card
 Dutch Team Competition - 3F - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 1961 2265 1.50 2 -0.21 15 -3.15 
  Schut, Lisa 1915 NED0.501-0.3915-5.85 
  Timmermans, Mark 2007 NED1.0010.18152.70 

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)
 
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2343 2273 0.50 3 -0.72 15 -10.80 
  Bezemer, Arno f2364 NED0.001-0.3815-5.70 
  Nguyen, Chi-Minh f2392 FRA0.001-0.3415-5.10 
  Timmerman, Gert f2274 NED0.5010.00150.00 

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)
 

 

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