Individual Calculations August 2019
 Wojna, Dominik  Total change: 64.80  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1403 1128 2.50 5 1.62 40 64.80 
  Fudala, Dominik 1498 POL0.001-0.1040-4.00 
  Wawrzos, Leszek 1339 POL0.001-0.2340-9.20 
  Wojdalski, Lukasz 1303 POL1.0010.734029.20 
  Tsiapko, Andrii 1446 UKR1.0010.874034.80 
  Ulanowicz, Artur 1430 POL0.5010.354014.00 

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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