Rapid: Individual Calculations April 2022
 Polonski, Andrzej  Total change: 19.40  Rating chartPersonal card
 III Turniej witominski w szachach szybkich 2022 Gdynia POL 2022-03-12
RcRownchangeKK*chgGame
 1462 1314 3.50 7 0.97 20 19.40 
  Sieklucki, Adam 1879 POL0.001-0.0220-0.40 
  Bakierska, Paula 1114 POL1.0010.24204.80 
  Marszk, Kazimierz 1690 POL0.5010.41208.20 
  Kaczanowski, Pawel 1589 POL0.001-0.1720-3.40 
  Hirsz, Oliwier 1167 POL1.0010.30206.00 
  Sykut, Kacper 1264 POL1.0010.43208.60 
  Oszejko, Krzysztof 1531 POL0.001-0.2220-4.40 

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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