Rapid: Individual Calculations October 2023
 Butkiewicz, Jan  Total change: 33.44  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1576 1783 8.00 11 0.11 38 4.18 
  Raszkiewicz, Wiktor 1383  * POL1.0010.08383.04 
  Dymara, Tomasz 1355 POL1.0010.07382.66 
  Oles, Mateusz 1519 POL0.001-0.8238-31.16 
  Gruca, Karol 1370 POL1.0010.07382.66 
  Jagodzinski, Jaromir 1536 POL1.0010.19387.22 
  Rajlich, Vaclav 1455 POL1.0010.13384.94 
  Komendecki, Antoni 1801 POL0.001-0.4738-17.86 
  Micula, Jakub 1560 POL1.0010.22388.36 
  Zielonka, Adam 1972 POL1.0010.753828.50 
  Bochniak, Franciszek 2065 POL0.001-0.1638-6.08 
  Wolski, Ernest 1318 POL1.0010.05381.90 
 * 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)
 
 8. Turniej Grand Prix Suwalk 2023 Suwalki POL 2023-09-10
RcRownchangeKK*chgGame
 1418 1792 7.00 7 0.77 38 29.26 
  Boguszewski, Kacper 1316 POL1.0010.05381.90 
  Bujnowski, Adam 1391 POL1.0010.08383.04 
  Butkiewicz, Hanna 1392  * POL1.0010.08383.04 
  Krynicki, Filip 1634 POL1.0010.293811.02 
  Palejko, Gabriela 1465 POL1.0010.13384.94 
  Palejko, Maria 1432 POL1.0010.10383.80 
  Wasilewski, Stanislaw 1298 POL1.0010.04381.52 
 * 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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