Rapid: Individual Calculations January 2023
 Wojtacha, Krzysztof  Total change: 38.00  Rating chartPersonal card
 XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 Bialystok POL 2022-12-11
RcRownchangeKK*chgGame
 1413 1599 5.50 7 0.61 38 23.18 
  Roszkowska, Zuzanna 1199  * POL1.0010.08383.04 
  Markowski, Adam 1199  * POL0.501-0.4238-15.96 
  Kudraszow, Filip 1289 POL1.0010.14385.32 
  Dunda, Szymon 1416 POL0.501-0.2438-9.12 
  Buklaho, Ignacy 1298 POL1.0010.15385.70 
  Chiszko, Oskar 1729 POL1.0010.683825.84 
  Obrycki, Tomasz 1764 POL0.5010.22388.36 
 * 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
 1651 1599 5.50 11 0.39 38 14.82 
  Maltsevskaya, Aleksandra mwg2327 POL0.001-0.0138-0.38 
  Kopia, Julian 1199  * POL1.0010.08383.04 
  Adamczewski, Maciej 1989 POL0.001-0.0938-3.42 
  Olszewski, Marek 1225 POL1.0010.10383.80 
  Rog, Bartlomiej 1955 POL0.001-0.1138-4.18 
  Slusarczyk, Agnieszka 1246 POL1.0010.11384.18 
  Gorkiewicz, Mateusz 1928 POL0.001-0.1238-4.56 
  Paziewski, Marcin 1303 POL1.0010.15385.70 
  Kalkowski, Igor 1882 POL0.001-0.1638-6.08 
  Szaniawski, Mikolaj 1210 POL1.0010.09383.42 
  Barwinska, Ewa wc1901 POL0.5010.353813.30 
 * 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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