Individual Calculations April 2013
 Weill, Roland  Total change: -47.10  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" A CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 2218 2183 0.50 8 -3.14 15 -47.10 
  Giroyan, Gary 2366 FRA0.001-0.2615-3.90 
  Lamard, Guillaume f2257 FRA0.001-0.4015-6.00 
  Abello, Sebastien 2348 FRA0.5010.22153.30 
  Robin, Samy f2250 FRA0.001-0.4115-6.15 
  Cayla, Jonathan 2036 FRA0.001-0.7015-10.50 
  Iagar, Razvan-Gabriel 2175 ROU0.001-0.5115-7.65 
  Maleki, Nicolas 2120 FRA0.001-0.5915-8.85 
  Malka, Samuel 2192 FRA0.001-0.4915-7.35 

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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