Individual Calculations September 2020
 Jacobsohn, Aaron  Total change: 53.60  Rating chartPersonal card
 6e open de St Antonin Noble Val (-1650) SAINT ANTONIN NOBLE VAL FRA 2020-08-23
RcRownchangeKK*chgGame
 1269 1055 2.50 5 1.34 40 53.60 
  Gayraud, Christian 1321 FRA0.001-0.1840-7.20 
  Joanez, Virginie 1307 FRA1.0010.814032.40 
  Batout, Ethan 1267 FRA0.001-0.2340-9.20 
  Izard, Laurent 1285 FRA0.5010.294011.60 
  Roulleaux, Nicolas 1166 FRA1.0010.654026.00 

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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