Rapid: Individual Calculations September 2018
 Borzecki, Dawid  Total change: -43.20  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2018 - C12 Wroclaw POL 2018-08-10
RcRownchangeKK*chgGame
 1184 1103 1.00 8 -2.16 20 -43.20 
  Wiatrowski, Zbigniew 1368 POL0.001-0.1820-3.60 
  Borowik, Karol 1220 POL0.001-0.3420-6.80 
  Walkowski, Tobiasz 1194 POL1.0010.622012.40 
  Klisowski, Bartosz 1181 POL0.001-0.3920-7.80 
  Panek, Grzegorz 1206 POL0.001-0.3620-7.20 
  Koperwas, Kamil 1226 POL0.001-0.3320-6.60 
  Zubiak, Mateusz 1017 POL0.001-0.6220-12.40 
  Stupak, Bartosz 1063 POL0.001-0.5620-11.20 

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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