Individual Calculations May 2023
 Vernon, Guy  Total change: -2.40  Rating chartPersonal card
 11eme LUC Open - Tournoi international d'echecs de Lille LILLE FRA 2023-04-15
RcRownchangeKK*chgGame
 1843 1824 4.50 9 -0.06 40 -2.40 
  Girel, Joseph m2395 FRA0.001-0.0240-0.80 
  Flamant, Jacky 1516 FRA1.0010.14405.60 
  Desfontaine, Arthur 1424  * FRA1.0010.08403.20 
  Daum, Philippe 1609 FRA1.0010.23409.20 
  Navrotescu, Andreea wg2253 FRA0.001-0.0740-2.80 
  Laraibi, Mohammad Javad 1598 FRA1.0010.21408.40 
  Goormachtigh, Johan f2147 BEL0.001-0.1340-5.20 
  Henris, Luc f2169 BEL0.001-0.1140-4.40 
  Aarav, Sarbalia 1479 IND0.501-0.3940-15.60 
 * 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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