Rapid: Individual Calculations September 2018
 Piazza, Carlo  Total change: 4.40  Rating chartPersonal card
 Swiss Rapid Chess Championship 2018 Biel SUI 2018-07-22
RcRownchangeKK*chgGame
 2146 2114 4.00 8 0.22 20 4.40 
  Pavlovic, Milos g2500 SRB0.001-0.0920-1.80 
  Lee, Peter 1851 SUI1.0010.18203.60 
  Moor, Roger m2390 SUI0.001-0.1720-3.40 
  Sperzel, Bernd 1944 SUI1.0010.28205.60 
  Al-Sayed, Mohammed g2441 QAT0.001-0.1320-2.60 
  Jarnjak, Zlatko 1825 SUI1.0010.16203.20 
  Videnova, Iva mwg2323 FID0.001-0.2320-4.60 
  Gerber, Ludovic 1896 SUI1.0010.22204.40 

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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