Rapid: Individual Calculations April 2023
 Backiel, Hubert  Total change: -99.33  Rating chartPersonal card
 8. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-03-03
RcRownchangeKK*chgGame
 1440 1863 4.00 6 -1.49 33 -49.17 
  Etel, Szymon 1258 POL1.0010.02330.66 
  Miecznik, Albert 1505 POL0.501-0.4033-13.20 
  Wolpiuk, Bartlomiej 1381 POL0.001-0.9533-31.35 
  Rusak, Jan 1403 POL1.0010.05331.65 
  Talecki, Karol 1463  * POL1.0010.08332.64 
  Filimoniuk, Marcin 1632 POL0.501-0.2933-9.57 
 * 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)
 
 Turniej Szachowy o Puchar Rektora Uniwersytetu w Bialymstoku Bialystok POL 2023-03-04
RcRownchangeKK*chgGame
 1437 1863 6.00 8 -1.10 33 -36.30 
  Talecki, Karol 1463  * POL1.0010.08332.64 
  Wawszczak, Marcin 1501 POL0.001-0.9033-29.70 
  Czarnomysy, Dawid 1152 POL1.0010.01330.33 
  Bartnik, Michal 1498 POL0.001-0.9033-29.70 
  Sypytkowski, Jakub 1149 POL1.0010.01330.33 
  Harasimczuk, Jakub 1337 POL1.0010.03330.99 
  Michalak, Robert 1627 POL1.0010.20336.60 
  Obiedzinski, Piotr 1765 POL1.0010.373312.21 
 * 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)
 
 XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda open Bialystok POL 2023-03-26
RcRownchangeKK*chgGame
 1751 1863 4.00 7 -0.42 33 -13.86 
  Dabrowski, Piotr 1463  * POL1.0010.08332.64 
  Obukhava, Anastasiya 1632 POL1.0010.21336.93 
  Zochowski, Kacper f2215 POL0.001-0.1133-3.63 
  Mykhaliuk, Mykhailo 1532 POL1.0010.12333.96 
  Arciszewska, Zuzanna 1651 POL1.0010.23337.59 
  Budzisz, Adrian 1977 POL0.001-0.3433-11.22 
  Chiszko, Oskar 1785 POL0.001-0.6133-20.13 
 * 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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