Rapid: Individual Calculations April 2023
 Fedorczyk, Andrzej  Total change: 11.60  Rating chartPersonal card
 Koneckie Spotkania Szachowe - Szachowe Przebisniegi 2023 Konskie POL 2023-03-19
RcRownchangeKK*chgGame
 1381 1186 2.50 6 0.58 20 11.60 
  Karpeta, Robert 1887 POL0.001-0.0120-0.20 
  Sloka, Andrzej 1312 POL0.5010.17203.40 
  Szumanski, Marcin 1483 POL0.001-0.1520-3.00 
  Siuda, Adrian 1081 POL0.001-0.6420-12.80 
  Lisicki, Tadeusz 1214 POL1.0010.542010.80 
  Wawrzos, Andrzej 1308 POL1.0010.672013.40 

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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