Rapid: Individual Calculations October 2023
 Polanski, Krzysztof  Total change: -6.00  Rating chartPersonal card
 Szach Krolowi - IX Turniej cyklu 2023 Lublin POL 2023-09-09
RcRownchangeKK*chgGame
 1435 1064 0.50 4 -0.15 40 -6.00 
  Prokopiuk, Jakub 1635 POL0.001-0.0240-0.80 
  Bolesta, Wojciech 1620 POL0.001-0.0340-1.20 
  Ciechocinski, Dariusz 1408 POL0.001-0.1240-4.80 
  Czernichowski, Konrad 1077 POL0.5010.02400.80 

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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