Rapid: Individual Calculations July 2021
 Maslanka, Witold  Total change: -19.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - III Liga Juniorow SL 2021 Bielsko-Biala POL 2021-05-29
RcRownchangeKK*chgGame
 1249 1020 0.00 4 -0.95 20 -19.00 
  Lecki, Leonard 1295 POL0.001-0.1720-3.40 
  Lysakowski, Kamil 1438 POL0.001-0.0720-1.40 
  Sowinski, Wojciech 1215 POL0.001-0.2520-5.00 
  Kordowski, Lukasz 1049 POL0.001-0.4620-9.20 

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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