Individual Calculations August 2017
 Congalton, David G  Total change: -74.20  Rating chartPersonal card
 CZECH OPEN 2017 - C - open rating tournament Pardubice CZE 2017-07-22
RcRownchangeKK*chgGame
 1505 1649 2.50 9 -3.71 20 -74.20 
  Ganiev, Takhir 1994 RUS0.001-0.1120-2.20 
  Abdulrahman Mohammad, Al Taher 1411 UAE0.001-0.8020-16.00 
  Omar Mohammad, Al Taher 1392 UAE0.501-0.3220-6.40 
  Weidenhoefer, Max 1428 GER0.501-0.2820-5.60 
  Lofaldli, Sofie 1438 RUS0.501-0.2720-5.40 
  Burian, Andre 1466 GER0.501-0.2420-4.80 
  Taran, Denys 1497 UKR0.501-0.2020-4.00 
  Souralova, Venuse 1463 CZE0.001-0.7420-14.80 
  Macha, Martin 1456 CZE0.001-0.7520-15.00 

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)
 

 

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