Individual Calculations September 2017
 Goodwin, David  Total change: 8.60  Rating chartPersonal card
 29. Wiesbadener Schlosspark-Open 2017 Wiesbaden GER 2017-08-24
RcRownchangeKK*chgGame
 1744 1518 2.00 7 0.43 20 8.60 
  Schmidt, Volker 1917 GER0.001-0.0820-1.60 
  Krischak, Werner 1761 GER0.5010.30206.00 
  Traut, Stefan 1698 GER0.5010.24204.80 
  Donecker, Stefan 1781 GER0.001-0.1820-3.60 
  Maleski, Heinz 1708 GER0.5010.25205.00 
  Bjoerknes, Uwe 1678 GER0.001-0.2920-5.80 
  Wehr, Jan 1662 GER0.5010.19203.80 

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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