Individual Calculations June 2023
 Vasseur, Christian  Total change: -25.00  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1625 1778 5.00 9 -1.25 20 -25.00 
  Hamoud, Mohamed-Sneiba 1648 FRA0.501-0.1820-3.60 
  Saunier, Serge 1642 FRA1.0010.32206.40 
  Koulitchenko, Alexandre 2153 FRA0.001-0.0920-1.80 
  Clere, Mathis 1534 FRA0.501-0.3020-6.00 
  Weisz, Jacques 1666 FRA0.501-0.1520-3.00 
  Karushkov Nguyen, Maximilien 1466 FRA0.001-0.8620-17.20 
  Arous, Andre 1420 FRA1.0010.10202.00 
  Stojanovic, Vojislav 1552 FRA1.0010.21204.20 
  Paploray, Samuel 1541 FRA0.501-0.3020-6.00 

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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