Individual Calculations August 2024
 Lefebvre, Valentin  Total change: 25.00  Rating chartPersonal card
 17 Open international de Plancoet - Tournoi B PLANCOET FRA 2024-07-13
RcRownchangeKK*chgGame
 1731 1585 4.00 9 1.25 20 25.00 
  Rotman-Pereira, Aliocha 1727 FRA1.0010.692013.80 
  Couchet, Renaud 1735 FRA0.001-0.3020-6.00 
  Pietrowski, Patrick 1721 FRA0.5010.18203.60 
  Delabbey, Olivier 1695 FRA0.5010.15203.00 
  Nayaradou, Philippe 1812 FRA1.0010.792015.80 
  Simon, Lionel 1716 FRA0.5010.18203.60 
  Maurel, Jean-Louis 1751 FRA0.001-0.2820-5.60 
  Treguier, Jacques 1707 FRA0.5010.17203.40 
  Lahoche, Titouan 1711 FRA0.001-0.3320-6.60 

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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