Rapid: Individual Calculations January 2020
 Sewera, Wiktor  Total change: 0.60  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w Szachach Szybkich Warszawa POL 2019-12-14
RcRownchangeKK*chgGame
 1382 1310 3.50 8 0.03 20 0.60 
  Pienkos, Slawomir 1710  * POL0.001-0.0820-1.60 
  Wiech, Grzegorz 1710  * POL0.001-0.0820-1.60 
  Michalak, Leon 1024 POL1.0010.16203.20 
  Dzierzgowska, Jagoda 1134 POL0.501-0.2320-4.60 
  Kowalski, Witold 1222 POL0.001-0.6220-12.40 
  Budrewicz, Henryk 1352 POL0.5010.06201.20 
  Oles, Jan 1274 POL1.0010.45209.00 
  Wilczynski, Adam 1633 POL0.5010.37207.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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