Individual Calculations August 2019
 Kukawski, Wiktor  Total change: 62.00  Rating chartPersonal card
 V Miedzynarodowe Sarnackie Spotkania Szachowe Serpelice POL 2019-07-03
RcRownchangeKK*chgGame
 1534 1432 5.00 9 1.55 40 62.00 
  Darda, Roman 1832  * UKR0.001-0.0840-3.20 
  Bojczewski, Rafal 1624 POL0.001-0.2540-10.00 
  Malinowski, Aleksander 1202 POL1.0010.21408.40 
  Szymanska, Joanna 1227 POL1.0010.24409.60 
  Goian, Larisa 1515 MDA1.0010.614024.40 
  Shaban, Aliaksandra 1658 BLR0.5010.294011.60 
  Bojczewski, Mateusz 1794 POL0.001-0.1040-4.00 
  Olichwirowicz, Grzegorz 1503 POL0.5010.10404.00 
  Kopaczewski, Zbigniew 1454 POL1.0010.534021.20 
 * 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)
 

 

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