Individual Calculations August 2023
 Martin, Laurent  Total change: -54.00  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open B PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1560 1531 1.50 9 -2.70 20 -54.00 
  Smith, Paul 1709 FRA0.001-0.2720-5.40 
  Sauvetre, Alain 1770 FRA0.001-0.2020-4.00 
  El Gemayel, Zahi 1431 FRA0.001-0.6420-12.80 
  Mimoune, Mehdi 1662 FRA0.001-0.3220-6.40 
  Menu, Vincent 1584 FRA0.5010.07201.40 
  Audinot, Florian 1548 FRA0.5010.02200.40 
  Masson, Gerard 1451 FRA0.001-0.6120-12.20 
  Tridon, Olivier 1437 FRA0.001-0.6320-12.60 
  Marival, Fred 1445 FRA0.501-0.1220-2.40 

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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