Individual Calculations April 2016
 Videgrain, Pierre Alexandre  Total change: -20.00  Rating chartPersonal card
 9e Open International d'Echecs de la Choisille en Touraine - Tournoi B (-1600) LA MEMBROLLE SUR CHOISILLE FRA 2016-03-26
RcRownchangeKK*chgGame
 1347 1250 1.00 4 -0.50 40 -20.00 
  Dedenon, Sebastien 1476 FRA0.001-0.2140-8.40 
  Gac, Jean-Luc 1461 FRA0.001-0.2340-9.20 
  Clement, Christian 1367 FRA0.5010.16406.40 
  Souchet, Pierre 1082 FRA0.501-0.2240-8.80 

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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