Rapid: Individual Calculations March 2023
 Berthou, Jules  Total change: 78.00  Rating chartPersonal card
 Rapides de Ste Foy d'Aigrefeuille 2023 AIGREFEUILLE FRA 2023-02-12
RcRownchangeKK*chgGame
 1700 1570 5.00 8 1.95 40 78.00 
  Heinrich, Nicolas 2148 FRA0.5010.484019.20 
  Ara, Alexandre 1438 FRA0.501-0.1840-7.20 
  Bernardini, Simhon 1210 FRA1.0010.10404.00 
  Rollot, Nathalie 1273 FRA1.0010.15406.00 
  Rich, Philippe 1867 FRA0.5010.354014.00 
  Iskandarli, Ilkiz 1809 LTU0.5010.304012.00 
  Rollot, Jean-Louis 1797 FRA1.0010.794031.60 
  Halegua, Dani 2057 FRA0.001-0.0440-1.60 

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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