Rapid: Individual Calculations January 2023
 Zalewski, Jakub  Total change: 68.60  Rating chartPersonal card
 XII Turniej witominski w szachach szybkich 2022 Gdynia POL 2022-12-10
RcRownchangeKK*chgGame
 1259 1144 4.50 8 1.35 20 27.00 
  Mackiewicz, Lukasz 1684 POL0.001-0.0320-0.60 
  Jurczyk, Krzysztof 1001 POL1.0010.31206.20 
  Sowa, Pawel 1047 POL1.0010.37207.40 
  Kowalewski, Sebastian 1057 POL1.0010.38207.60 
  Wilmanowicz, Slawomir 1537 POL0.001-0.0820-1.60 
  Pofelski, Andrzej 1344 POL0.5010.26205.20 
  Buzak, Marian 1323 POL0.001-0.2720-5.40 
  Nowosielski, Maciej 1082 POL1.0010.41208.20 

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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 1598 1144 3.00 10 2.08 20 41.60 
  Adamczewski, Jedrzej 1957 POL0.0010.00200.00 
  Bara, Jan 1604 CZE0.001-0.0520-1.00 
  Korchevskyi, Volodymyr 1528 UKR1.0010.912018.20 
  Kowalik, Bartosz 1723 POL0.001-0.0220-0.40 
  Orzechowski, Jakub 1545 POL0.001-0.0820-1.60 
  Owczarek, Monika 1430 POL0.5010.34206.80 
  Koza, Pawel 1427 POL1.0010.842016.80 
  Dziendziel, Mateusz 1942 POL0.0010.00200.00 
  Krzyzosiak, Anna 1494 POL0.001-0.1120-2.20 
  Kowalski, Lukasz 1334 POL0.5010.25205.00 

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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