Rapid: Individual Calculations October 2021
 Rosu, Andrei  Total change: 13.40  Rating chartPersonal card
 32e Open Rapide de Franconville (-2400) FRANCONVILLE FRA 2021-09-26
RcRownchangeKK*chgGame
 1390 1155 3.00 8 0.67 20 13.40 
  Sellak, Moussa 1749 FRA0.001-0.0220-0.40 
  Abouan, Stephane 1890 FRA0.001-0.0120-0.20 
  Puzenko, Iryna 1004 FRA1.0010.30206.00 
  Estin-Charbonnel, Lucie 1331 FRA0.001-0.2720-5.40 
  Dinari, Habib 1336 FRA0.001-0.2620-5.20 
  Estin-Charbonnel, Laure 1051 FRA1.0010.36207.20 
  Sella, Laurent 1374 FRA1.0010.782015.60 
  Celik, Erman 1385 FRA0.001-0.2120-4.20 

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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