Rapid: Individual Calculations September 2021
 Lamaze, David  Total change: -3.20  Rating chartPersonal card
 7me open rapide Patrick Le Moy SAINT BRIEUC FRA 2021-08-29
RcRownchangeKK*chgGame
 1412 1496 5.50 9 -0.16 20 -3.20 
  Mareau, Ewa 1210 FRA1.0010.16203.20 
  Durand-Le Ludec, Brendan-Budok 2158 FRA0.001-0.0120-0.20 
  Poulain, Emilien 1349 FRA0.501-0.2020-4.00 
  Varin, Timeo 1288 FRA0.001-0.7720-15.40 
  Boero, Laurent 1065 FRA1.0010.07201.40 
  Duault, Alexis 1761 FRA0.001-0.1820-3.60 
  Placier, Pascal 1239 FRA1.0010.18203.60 
  Ladan, Amelie 1170 FRA1.0010.13202.60 
  Kosanak, Huseyin 1464 FRA1.0010.46209.20 

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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