Individual Calculations August 2015
 Pietrac, Christian  Total change: 29.00  Rating chartPersonal card
 6e Open de Provence a Salon de Provence - Tournoi B (-1700 elo) SALON DE PROVENCE FRA 2015-07-04
RcRownchangeKK*chgGame
 1423 1203 3.00 7 1.45 20 29.00 
  Malsan, Raynal 1484 FRA0.001-0.1620-3.20 
  Misene, Milan 1417 FRA0.001-0.2320-4.60 
  Chabaud, Philippe 1461 FRA1.0010.822016.40 
  Monteiro, Georges 1450 FRA1.0010.812016.20 
  Guyard, Gerard 1442 FRA0.001-0.2020-4.00 
  Ulloa, Philippe 1341 FRA0.001-0.3120-6.20 
  Maccagno, Gilbert 1366 FRA1.0010.722014.40 

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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