Rapid: Individual Calculations October 2023
 Skiba, Igor  Total change: -72.58  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1560 1535 4.50 10 -0.31 38 -11.78 
  Przybylski, Bartosz 1817 POL0.001-0.1638-6.08 
  Wierzchowski, Pawel 1184 POL1.0010.11384.18 
  Malinowski, Szymon 1743 POL0.001-0.2338-8.74 
  Wieckowski, Igor 1209 POL1.0010.13384.94 
  Chmura, Eryk 1806 POL0.001-0.1738-6.46 
  Renczynski, Marcel 1389 POL0.501-0.2038-7.60 
  Skrzypinski, Jan 2035 POL0.001-0.0438-1.52 
  Kowalski, Dawid 1310 POL1.0010.22388.36 
  Wasilewski, Stanislaw 1298 POL1.0010.20387.60 
  Stanislawski, Karol 1810 POL0.001-0.1738-6.46 

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)
 
 I Grand Prix Ziemi Kaszubskiej 2023 Lipusz POL 2023-09-16
RcRownchangeKK*chgGame
 1315 1535 4.50 8 -1.60 38 -60.80 
  Gesicki, Jeremiasz 1135  * POL1.0010.08383.04 
  Andrzejewski, Jakub 1323 POL0.001-0.7738-29.26 
  Dobbek, Mateusz 1227 POL1.0010.14385.32 
  Warsinski, Pawel 1249 POL1.0010.16386.08 
  Karczynski, Aleksander 1321 POL0.501-0.2738-10.26 
  Tyda, Krzysztof c1581 POL0.001-0.4438-16.72 
  Zalucki, Milosz 1306 POL0.001-0.7938-30.02 
  Milewczyk, Boguslaw 1377 POL1.0010.293811.02 
 * 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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