Individual Calculations August 2019
 Pulapa, Filip  Total change: -41.60  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1170 1368 3.50 6 -1.04 40 -41.60 
  Skowron, Dawid 1105 POL0.001-0.8240-32.80 
  Krowicki, Przemyslaw 1196 POL0.001-0.7340-29.20 
  Wnuk, Piotr 1152 POL1.0010.22408.80 
  Rafalski, Krzysztof 1188 POL1.0010.264010.40 
  Cylc, Bartlomiej 1204 POL0.501-0.2240-8.80 
  Jochym, Slawomir 1172 POL1.0010.254010.00 

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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