Rapid: Individual Calculations January 2021
 Lata, Jan  Total change: 24.00  Rating chartPersonal card
 Turniej Szachowy "Zamosc 440 - Twierdza Otwarta" Zamosc POL 2020-12-05
RcRownchangeKK*chgGame
 1238 1020 2.50 5 1.20 20 24.00 
  Bukala, Norbert 1492 POL0.5010.45209.00 
  Lagowski, Szymon 1060 POL1.0010.562011.20 
  Salapat, Michal 1168 POL1.0010.702014.00 
  Niedorys, Karolina 1396 POL0.001-0.0920-1.80 
  Krupa, Jan 1075 POL0.001-0.4220-8.40 

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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