Individual Calculations September 2019
 Kolbus, Dietmar  Total change: 13.70  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2286 2281 5.50 9 1.00 10 10.00 
  De Jonge, Boris 2059 NED1.0010.22102.20 
  Schoppen, Casper m2493 NED0.5010.27102.70 
  Ikonnikov, Vyacheslav g2499 RUS0.001-0.2210-2.20 
  Grutter, Tim 2091 NED1.0010.25102.50 
  Hausrath, Daniel g2468 GER0.001-0.2610-2.60 
  Nair, Sanjeev 2045 IND1.0010.20102.00 
  Vogel, Jaap f2126 NED1.0010.29102.90 
  Reinderman, Dimitri g2583 NED0.001-0.1510-1.50 
  Konings, Frans f2208 NED1.0010.40104.00 

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)
 
 Lueneburger Schachfestival 2019 A-Open Lueneburg GER 2019-08-03
RcRownchangeKK*chgGame
 2167 2281 6.00 9 0.37 10 3.70 
  Moysich, Dirk 1881  * GER1.0010.08100.80 
  Probst, Alexander 1969 GER1.0010.14101.40 
  Jurkic, Bosiljko 2046 CRO1.0010.21102.10 
  Sebastian, Dirk m2453 GER0.5010.23102.30 
  Carlstedt, Jonathan m2431 GER0.001-0.3010-3.00 
  Blum, Frederik 2037 GER1.0010.20102.00 
  Wachinger, David 2045 GER0.501-0.3010-3.00 
  Lubbe, Melanie wg2258 GER1.0010.47104.70 
  Sriram, Jha g2381 IND0.001-0.3610-3.60 
 * 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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