Individual Calculations August 2019
 Borowicz, Joachim  Total change: 0.00  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeRpKK*chgGame
 1311 0 4.00 9 0.00 1268   0.00 
  Purczynski, Andrzej 1263 POL1.0010.00 0.00 
  Winogrodzki, Jozef 1390 POL0.0010.00 0.00 
  Ostrowski, Jaroslaw 1254 POL1.0010.00 0.00 
  Ziemba, Magdalena 1576 POL0.0010.00 0.00 
  Bartman, Ksawery 1220 POL0.5010.00 0.00 
  Blochowicz, Karol 1287 POL1.0010.00 0.00 
  Matyszkiewicz, Radoslaw 1354 POL0.0010.00 0.00 
  Bartodziej, Mariusz 1237 POL0.5010.00 0.00 
  Klim, Juliusz 1220 POL0.0010.00 0.00 

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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