Individual Calculations September 2013
 Soreda, Matteo  Total change: -21.30  Rating chartPersonal card
 21eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2013-07-20
RcRownchangeKK*chgGame
 1559 1570 3.50 8 -0.71 30 -21.30 
  N`guyen, Julien 1953 FRA0.001-0.0930-2.70 
  El Mchaouri Mas, Younes 1959 FRA0.001-0.0930-2.70 
  Cellier-Valencia, Baptiste 1318 FRA1.0010.19305.70 
  Perrin, Alexis 1667 FRA0.001-0.3730-11.10 
  Roubaud, Brennan 1288 FRA1.0010.16304.80 
  Charruyer, Baptiste 1620 FRA0.001-0.4330-12.90 
  Richard, Maxime 1284 FRA0.501-0.3430-10.20 
  Hebert, Floriane 1382 FRA1.0010.26307.80 

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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