Individual Calculations March 2018
 Ditmas, Hugh  Total change: 3.60  Rating chartPersonal card
 20. Internationales Schachturnier Bad Zwischenahn - Open A Bad Zwischenahn GER 2018-01-25
RcRownchangeKK*chgGame
 2047 1973 3.00 7 0.18 20 3.60 
  Guelsen, Taylan 2203 GER0.5010.29205.80 
  Margraf, Daniel 2201 GER0.001-0.2120-4.20 
  Koronowski, Juergen 1780 GER1.0010.25205.00 
  Rendboe, John f2140 DEN0.001-0.2820-5.60 
  Nyenhuis, Yannek 1812 GER1.0010.29205.80 
  Van Linde, Paul 2103 NED0.5010.18203.60 
  Becx, Cesar f2092 NED0.001-0.3420-6.80 

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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