Individual Calculations January 2023
 Lesik, Sebastian  Total change: 3.60  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy grupa B Warszawa POL 2022-12-03
RcRownchangeKK*chgGame
 1226 1324 4.00 7 -0.40 40 -16.00 
  Zglenicki, Jakub 1178 POL1.0010.304012.00 
  Panikowski, Ksawery 1306 POL0.001-0.5340-21.20 
  Kwiek, Janusz 1407 POL0.5010.11404.40 
  Jaworowski, Andre 1098 USA1.0010.21408.40 
  Ejsymont, Blanka 1322 POL0.001-0.5040-20.00 
  Dabrowska, Ewa 1112 POL1.0010.23409.20 
  Klask, Franciszek 1158 POL0.501-0.2240-8.80 

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)
 
 Jesienne FIDE granie w Hetmanie 2022_B Round 10-11 Warszawa POL 2022-12-12
RcRownchangeKK*chgGame
 1316 1324 1.00 1 0.49 40 19.60 
  Zoltkowski, Marcin 1316 POL1.0010.494019.60 

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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