Individual Calculations September 2021
 Hoffmann, Kay  Total change: 24.00  Rating chartPersonal card
 CZECH OPEN 2021 - B - open rating tournament Pardubice CZE 2021-07-24
RcRownchangeKK*chgGame
 1686 1583 4.00 9 0.60 40 24.00 
  Kotva, Milan 1871 CZE0.001-0.1640-6.40 
  Muller, Petr 1876 CZE0.001-0.1540-6.00 
  Nespurek, Jakub 1415 CZE0.501-0.2240-8.80 
  Owczarek, Monika 1428 POL0.001-0.7140-28.40 
  Berghold, Lotta 1448 GER1.0010.324012.80 
  Wadepfuhl, Jeremy 1714 GER0.5010.18407.20 
  Vlkovic, Pavol 1839 SVK1.0010.814032.40 
  Bartos, Karel 1815 CZE1.0010.794031.60 
  Tsapanidis, Vasilis 1768 CZE0.001-0.2640-10.40 

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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