Individual Calculations May 2019
 Schwier, Alexander  Total change: 6.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1716 1533 2.50 8 0.30 20 6.00 
  Suter, Ramon 1810 SUI0.001-0.1720-3.40 
  Friedrich, Reinhard 1738 GER0.001-0.2420-4.80 
  Kirschweng, Luca 1858 GER0.001-0.1320-2.60 
  Rahn, Manfred 1750 GER0.5010.28205.60 
  Mack, Fabian 1744 GER0.5010.27205.40 
  Pflittner, Gino 1788 GER0.001-0.1920-3.80 
  Stollreiter, Marc 1298 GER1.0010.21204.20 
  Wirtjes, Edzard 1741 GER0.5010.27205.40 

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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