Individual Calculations September 2018
 Lapeyre, Pierre  Total change: 13.40  Rating chartPersonal card
 23eme tournoi internation de Creon - Tournoi Principal CREON FRA 2018-07-30
RcRownchangeKK*chgGame
 2108 1984 4.00 9 0.67 20 13.40 
  Gvanceladze, Anna wf2311 RUS1.0010.872017.40 
  Dudognon, Thibault f2316 FRA0.001-0.1220-2.40 
  Hurstel, Alexis 1705 FRA0.501-0.3420-6.80 
  Coant, Jean-Francois 1776 FRA1.0010.23204.60 
  Cotonnec, Melkior m2334 FRA1.0010.892017.80 
  Schmit, Vincent 2285 FRA0.5010.35207.00 
  Jolly, Jean-Francois m2371 FRA0.001-0.0920-1.80 
  Fournier, Loic 2051 FRA0.001-0.4120-8.20 
  Perez, Alexandre 1822 FRA0.001-0.7120-14.20 

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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