Individual Calculations August 2019
 Jakubowski, Krzysztof  Total change: -9.90  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2353 2528 5.50 9 -0.99 10 -9.90 
  Kopylov, Daniel 2209 GER1.0010.13101.30 
  Paszewski, Mateusz f2324 POL1.0010.24102.40 
  Goluch, Piotr f2386 POL0.001-0.6910-6.90 
  Hassan, Abdullah m2311 UAE1.0010.22102.20 
  Noe, Christopher m2534 GER0.001-0.4910-4.90 
  Punin, Andrii f2305 UKR1.0010.22102.20 
  Mosesov, Danylo f2353 UKR0.001-0.7310-7.30 
  Kucza, Karol f2315 POL1.0010.23102.30 
  Romanishin, Oleg M g2443 UKR0.501-0.1210-1.20 

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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