Individual Calculations September 2015
 Drvar, Izidor  Total change: -39.00  Rating chartPersonal card
 XVII Obert Internacional Sant Marti 2015 Grup A Barcelona ESP 2015-07-13
RcRownchangeKK*chgGame
 1982 1900 0.50 6 -1.95 20 -39.00 
  Roy, Prantik 2292 IND0.001-0.0820-1.60 
  Herms Agullo, Jordi 2075 ESP0.001-0.2720-5.40 
  Nunez Lucero, Francisco c2174 ESP0.5010.33206.60 
  Perez Garcia, Adria 1644 ESP0.001-0.8120-16.20 
  Riu Lopez, Daniel 1839 ESP0.001-0.5820-11.60 
  Jul Perez, Alberto 1870 CUB0.001-0.5420-10.80 

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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