Rapid: Individual Calculations January 2023
 Reterski, Wiktor  Total change: 27.20  Rating chartPersonal card
 Gliwicki Festiwal Szachowy - G - Turniej Mlodych Talentow (do 10 lat - rocznik 2012 i mlodsi) Gliwice POL 2022-12-11
RcRownchangeKK*chgGame
 1333 1147 2.00 4 0.94 40 37.60 
  Brzezina, Pawel 1451 POL0.001-0.1440-5.60 
  Rajbharath, Harjith 1297 POL1.0010.704028.00 
  Popczynska, Michalina 1239 POL0.5010.13405.20 
  Morozov, Artem 1343 POL0.5010.254010.00 

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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 1538 1147 0.50 6 -0.26 40 -10.40 
  Parol, Pola wf1963 POL0.0010.00400.00 
  Zheka, Ilya 1626 UKR0.001-0.0540-2.00 
  Koza, Pawel 1427 POL0.001-0.1640-6.40 
  Sliwicka, Weronika 1418 POL0.5010.334013.20 
  Moczulski, Michal 1415 POL0.001-0.1740-6.80 
  Pawlikowski, Pawel 1381 POL0.001-0.2140-8.40 

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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