Rapid: Individual Calculations January 2023
 Hirstel, Serge  Total change: -10.20  Rating chartPersonal card
 Septieme Festival de Noel de Mundolsheim - Rapide Individuel MUNDOLSHEIM FRA 2022-12-28
RcRownchangeKK*chgGame
 1685 1777 4.00 8 -0.51 20 -10.20 
  Schweitzer, Loan 1377  * FRA1.0010.08201.60 
  Moucheroud, Jeremy f2212 FRA0.001-0.0620-1.20 
  Peter, Lionel 1264 FRA1.0010.04200.80 
  Siegel, Lara 1330 GER1.0010.06201.20 
  Cahen, Alexis 2078 FRA0.001-0.1520-3.00 
  Hiegel, Jean 1924 FRA0.001-0.3020-6.00 
  Ge, Charlene 1302 FRA1.0010.05201.00 
  Moingt, Anne wm1991 FRA0.001-0.2320-4.60 
 * 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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