Rapid: Individual Calculations January 2023
 Skarbarchuk, Tetyana  Total change: 25.20  Rating chartPersonal card
 Chess tournament "128 years of the Lviv Chess Club" Lviv UKR 2022-11-04
RcRownchangeKK*chgGame
 1765 1888 6.00 9 0.45 36 16.20 
  Petrus, Anatoliy 1381 UKR1.0010.04361.44 
  Shriba, Danylo 1488  * ISR1.0010.08362.88 
  Dubnevych, Maksym 2013 UKR0.001-0.3336-11.88 
  Khayrullin, Oleksandr 1614 UKR1.0010.17366.12 
  Stoyko, Oleh 1556 UKR0.501-0.3836-13.68 
  Gornostal, Sergiy 2024 UKR0.5010.18366.48 
  Salevich, Volodimir 1659 UKR1.0010.21367.56 
  Medvedyk, Volodymyr f2058 UKR0.001-0.2836-10.08 
  Polishchuk, Oleg 2091 UKR1.0010.763627.36 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1963 1888 4.50 10 0.25 36 9.00 
  Wyss, Jonas f2262 SUI0.001-0.1036-3.60 
  Stachowiak, Bruno 1488  * POL1.0010.08362.88 
  Nestorenko, Dmitry 2190 UKR0.001-0.1536-5.40 
  Hasterok, Lukasz 1563 POL1.0010.13364.68 
  Skawinski, Arkadiusz f2248 POL1.0010.903632.40 
  Piotrowski, Przemyslaw f2131 POL0.001-0.2036-7.20 
  Hjartarson, Johann g2421 ISL0.001-0.0336-1.08 
  Bugaj, Hanna 1607 POL0.501-0.3436-12.24 
  Bochenek, Ryszard 1473 POL1.0010.07362.52 
  Brendel, Oliver m2243 GER0.001-0.1136-3.96 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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