Individual Calculations August 2019
 Arciszewska, Zuzanna  Total change: -31.60  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1326 1531 6.00 9 -0.79 40 -31.60 
  Legowik, Anna 1170 POL1.0010.10404.00 
  Berdyga, Mariusz 1305 POL0.001-0.7940-31.60 
  Sikorski, Jan 1199 POL1.0010.12404.80 
  Wasilewski, Orhan 1298 POL1.0010.21408.40 
  Dobosiewicz, Dawid 1379 POL1.0010.304012.00 
  Swiatek, Mateusz 1446 POL0.001-0.6240-24.80 
  Pariaszewski, Boguslaw 1374 POL1.0010.294011.60 
  Wojtacha, Krzysztof 1360 POL0.001-0.7340-29.20 
  Pazdzierz, Klaudia 1407 POL1.0010.334013.20 

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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