Individual Calculations September 2015
 Kay, Jonathan  Total change: 9.20  Rating chartPersonal card
 41 Obert Internacional Escacs de Badalona Badalona ESP 2015-08-02
RcRownchangeKK*chgGame
 2103 1926 3.00 9 0.46 20 9.20 
  Roy, Prantik 2292 IND0.001-0.1020-2.00 
  Blasco Coll, Andreu 2088 ESP1.0010.712014.20 
  Ortega Lopez, Mikel 2204 ESP0.001-0.1720-3.40 
  Battesti, Saveriu 2044 FRA1.0010.662013.20 
  Ivanov, Mike 2173 CAN0.001-0.1920-3.80 
  Perez Otero, Juan Antonio 2169 ESP0.001-0.2020-4.00 
  Rodriguez Regull, German 2051 ESP0.001-0.3320-6.60 
  Lopez Perdomo, Juan David 2056 COL0.5010.18203.60 
  Rodriguez Izquierdo, Luis 1854 ESP0.501-0.1020-2.00 

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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