Individual Calculations September 2015
 Beukema, Stefan  Total change: 2.40  Rating chartPersonal card
 Dutch Open 2015 Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 2274 2363 4.50 9 -0.96 20 -19.20 
  De Wilde, Rik 2144 NED1.0010.22204.40 
  Mueer, Sebastian 2210 GER1.0010.30206.00 
  Beukema, Jasper 1963  * BEL1.0010.08201.60 
  Reinderman, Dimitri g2584 NED0.001-0.2220-4.40 
  Harff, Marcel f2313 GER0.001-0.5720-11.40 
  Mellema, Andries 2171 NED1.0010.25205.00 
  Kolbus, Dietmar m2309 GER0.501-0.0820-1.60 
  Ikonnikov, Vyacheslav g2527 RUS0.001-0.2820-5.60 
  Ypma, Peter 2246 NED0.001-0.6620-13.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Open Brasschaat 2015 Brasschaat BEL 2015-08-15
RcRownchangeKK*chgGame
 2210 2373 7.00 9 1.08 20 21.60 
  De Bock, Thijs 1973  * BEL1.0010.08201.60 
  Hajenius, Willem 1973  * BEL1.0010.08201.60 
  Naalden, Marc 1975 NED1.0010.08201.60 
  Bajarani, Ulvi g2522 AZE0.001-0.3020-6.00 
  Vande Velde, Erik 1993 BEL1.0010.09201.80 
  Decrop, Benjamin 2004 BEL1.0010.10202.00 
  Dgebuadze, Alexandre g2489 BEL0.5010.16203.20 
  Izsak, Gyula m2445 HUN0.5010.10202.00 
  Hovhannisyan, Mher m2515 BEL1.0010.692013.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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