Rapid: Individual Calculations September 2021
 Den Boer, Lennard  Total change: 14.40  Rating chartPersonal card
 Adolf Anderssen Memorial 2021 Wroclaw POL 2021-07-31
RcRownchangeKK*chgGame
 1981 2127 5.50 8 0.72 20 14.40 
  Nagly, Wojciech 1392 POL1.0010.01200.20 
  Bogenryter, Hubert 1652 POL1.0010.05201.00 
  Szoen, Dariusz m2394 POL0.001-0.1820-3.60 
  Grossmann, Ryszard f1794 POL1.0010.12202.40 
  Dowgird, Filip f2241 POL0.5010.16203.20 
  Sieciechowicz, Marcin m2321 POL0.001-0.2520-5.00 
  Zerebiec, Maurycy 1763 POL1.0010.10202.00 
  Zeberski, Jakub m2287 POL1.0010.712014.20 

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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