Individual Calculations September 2022
 Kostal, Zdislav  Total change: -4.20  Rating chartPersonal card
 OLOMOUC CHESS SUMMER 2022 - D Olomouc CZE 2022-08-13
RcRownchangeKK*chgGame
 1730 1646 3.00 8 -0.21 20 -4.20 
  Cap, Piotr 2025 POL0.001-0.0920-1.80 
  Novak, Rudolf 1438 CZE1.0010.23204.60 
  Spanton, Tim R 1852 ENG0.001-0.2420-4.80 
  Pindura, Vladimir 1476 CZE1.0010.28205.60 
  Fiala, Jiri 1853 CZE0.5010.27205.40 
  Kotva, Milan 1829 CZE0.001-0.2620-5.20 
  Rumsey, Victor B 1764 ENG0.5010.16203.20 
  Svec, Ludek 1601 CZE0.001-0.5620-11.20 

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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