Individual Calculations August 2019
 Goluch, Piotr  Total change: 31.60  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2435 2386 5.50 9 1.58 20 31.60 
  Rakshitta, Ravi wm2112 IND1.0010.17203.40 
  Efimenko, Zahar g2631 UKR1.0010.802016.00 
  Jakubowski, Krzysztof g2528 POL1.0010.692013.80 
  Dragun, Kamil g2604 POL0.001-0.2220-4.40 
  Popovic, Dusan g2487 SRB0.5010.14202.80 
  Sedlak, Nikola g2586 SRB0.001-0.2420-4.80 
  Jaskolka, Tomasz 2236 POL0.501-0.2020-4.00 
  Zochowski, Kacper 2251 POL1.0010.32206.40 
  Gagare, Shardul g2476 IND0.5010.12202.40 

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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