Individual Calculations December 2023
 Dubin, Philippe  Total change: 15.20  Rating chartPersonal card
 21eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2023-10-28
RcRownchangeKK*chgGame
 1436 1274 2.50 7 0.38 40 15.20 
  Haanappel, Evert 1574 FRA0.001-0.1540-6.00 
  Giuliani, Giovane 1082 FRA0.501-0.2540-10.00 
  Natale, Bruno 1610 FRA0.5010.384015.20 
  Denechaud, Bernard 1485 FRA1.0010.774030.80 
  Franceschi, Denis 1417 FRA0.5010.19407.60 
  Wiktor, Henryk 1476 FRA0.001-0.2440-9.60 
  Ghezzali, Leana 1407 FRA0.001-0.3240-12.80 

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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