Rapid: Individual Calculations October 2022
 Szczerbak, Jaroslaw  Total change: -87.80  Rating chartPersonal card
 Polish Chess Tour - Krakow Krakow POL 2022-09-18
RcRownchangeKK*chgGame
 1277 2040 4.50 9 -4.39 20 -87.80 
  Szlosarczyk, Mikolaj 1151 POL1.0010.00200.00 
  Nowak, Maciej 1317 POL0.001-0.9920-19.80 
  Skorek, Kasper 1205 POL0.001-1.0020-20.00 
  Leciak, Kamil 1640  * POL1.0010.08201.60 
  Niewola, Kacper 1185 POL1.0010.00200.00 
  Wolak, Jan 1312 POL1.0010.01200.20 
  Kania, Franciszek 1409 POL0.001-0.9920-19.80 
  Mazgaj, Bartosz 1102 POL0.001-1.0020-20.00 
  Szumlas, Tytus 1173 POL0.501-0.5020-10.00 
 * 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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