Rapid: Individual Calculations August 2021
 Operman, Dariusz  Total change: -60.20  Rating chartPersonal card
 XXVIII Turniej Szachowy Kowalewo Pomorskie 2021 - OPEN Kowalewo Pomorskie POL 2021-07-11
RcRownchangeKK*chgGame
 1433 1352 2.00 7 -1.05 20 -21.00 
  Trots, Yaroslav 1995 UKR0.001-0.0120-0.20 
  Szymanski, Jan 1607 POL0.001-0.1920-3.80 
  Karpinski, Waldemar 1573 POL0.5010.28205.60 
  Traczewski, Wojciech 1515 POL0.001-0.2820-5.60 
  Polak, Aleksander 1014 POL0.001-0.8820-17.60 
  Krajewski, Franciszek 1243 POL0.501-0.1520-3.00 
  Pakula, Julia 1085 POL1.0010.18203.60 

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)
 
 MEMORIAL IM KRZYSZTOFA ZOLNIEROWICZA - TURNIEJ SZACHOW SZYBKICH Chelmno POL 2021-07-25
RcRownchangeKK*chgGame
 1387 1352 1.50 7 -1.96 20 -39.20 
  Kwiatkowski, Jacek 1771 POL0.001-0.0720-1.40 
  Polak, Aleksander 1014 POL0.501-0.3820-7.60 
  Stakhorskyi, Serhii 1888 UKR0.001-0.0320-0.60 
  Tarasiuk, Adam 1237 POL1.0010.34206.80 
  Malinowski, Tomasz 1555 POL0.001-0.2420-4.80 
  Mysliwiec, Sebastian 1142 POL0.001-0.7720-15.40 
  Albrecht, Sebastian 1105 POL0.001-0.8120-16.20 

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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