Rapid: Individual Calculations April 2023
 Kabzinski, Jan  Total change: -7.40  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1819 1552 2.00 6 0.61 20 12.20 
  Laszczak, Przemyslaw 1927 POL0.001-0.0920-1.80 
  Strzalkowski, Damian 1892 POL0.001-0.1220-2.40 
  Kaminski, Maciej 1897 POL0.001-0.1120-2.20 
  Malecha, Karol 1152  * POL1.0010.08201.60 
  Maciejewski, Kamil 1866 POL1.0010.862017.20 
  Snihur, Piotr 2178 POL0.001-0.0120-0.20 
 * 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)
 
 Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy Bydgoszcz POL 2023-03-11
RcRownchangeKK*chgGame
 1560 1552 2.00 6 -0.98 20 -19.60 
  Baranowski, Michal 1473 POL0.001-0.6120-12.20 
  Kaminski, Maciej 1897 POL0.001-0.1120-2.20 
  Szarota, Jakub 1249 POL0.501-0.3620-7.20 
  Gawor, Jan Pawel 1792 POL0.5010.30206.00 
  Urbanski, Wojciech 1584 POL0.5010.04200.80 
  Zahorski, Bartosz 1365 POL0.501-0.2420-4.80 

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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