Rapid: Individual Calculations December 2019
 Jaszczuk, Piotr  Total change: -5.80  Rating chartPersonal card
 XXV edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 13 Bialystok POL 2019-11-17
RcRownchangeKK*chgGame
 1251 1319 4.50 7 0.32 20 6.40 
  Peksa, Zuzanna 1064 POL1.0010.19203.80 
  Chiszko, Wiktoria 1106 POL1.0010.23204.60 
  Paszkowski, Krystian 1719  * POL0.001-0.0820-1.60 
  Pawelski, Tomasz 1105 POL1.0010.23204.60 
  Chiszko, Oskar 1218 POL0.001-0.6420-12.80 
  Piktel, Marcel 1108 POL1.0010.23204.60 
  Jarocki, Gabriel 1439 POL0.5010.16203.20 
 * 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)
 
 16. runda Grand Prix Bialegostoku "Lato-jesien 2019" - rapid Bialystok POL 2019-11-22
RcRownchangeKK*chgGame
 1298 1319 2.50 6 -0.61 20 -12.20 
  Backiel, Hubert 1641 POL0.001-0.1320-2.60 
  Jaroszewicz, Dominika 998 POL1.0010.13202.60 
  Sledziewski, Adam 1557 POL0.001-0.2020-4.00 
  Krysiewicz, Lukasz 1255 POL0.001-0.5920-11.80 
  Sawicki, Jakub 965 POL1.0010.11202.20 
  Businski, Karol 1372 POL0.5010.07201.40 

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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