Individual Calculations August 2018
 Nurkiewicz, Maciej  Total change: 3.40  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 2359 2368 5.00 9 0.34 10 3.40 
  Malicka, Maria wc2174 POL1.0010.25102.50 
  Wyczling, Bartosz 2262 POL1.0010.36103.60 
  Tomczak, Jacek g2600 POL0.5010.29102.90 
  Bernadskiy, Vitaliy g2586 UKR0.5010.28102.80 
  Sengupta, Deep g2565 IND0.001-0.2510-2.50 
  Dzierzak, Radoslaw 2244 POL0.501-0.1710-1.70 
  Baum, Jonasz 2272 POL0.501-0.1310-1.30 
  Zochowski, Kacper 2250 POL0.501-0.1610-1.60 
  Gurvich, Vitaly f2274 RUS0.501-0.1310-1.30 

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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