Individual Calculations July 2011
 Borin, Fabio  Total change: 12.60  Rating chartPersonal card
 Amateur Weekend CHessOPEN Lugano-Paradiso SUI 2011-05-13
RcRownchangeKK*chgGame
 2272 2114 2.00 4 0.84 15 12.60 
  Salvetti, Alec f2266 ITA1.0010.701510.50 
  Borsos, Bogdan m2278 UKR0.5010.22153.30 
  Patuzzo, Fabrizio f2264 SUI0.5010.20153.00 
  Kelecevic, Nedeljko m2279 SUI0.001-0.2815-4.20 

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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