Individual Calculations March 2013
 Chidi, Lovinia Sylvia  Total change: -7.95  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 1972 1820 2.00 8 -0.51 15 -7.65 
  Chapman, Terry P D 2220  * ENG0.001-0.0815-1.20 
  Wiedersich, Jens 2120 GER0.001-0.1515-2.25 
  Hamer, Martyn 2025 ENG0.001-0.2415-3.60 
  Kazmierczak, Ewa 1512 POL0.501-0.3615-5.40 
  Rios Gonzalez, Jose Antonio 1990 ESP0.5010.22153.30 
  Cebada Benitez, Fernando 1958 ESP1.0010.691510.35 
  Bryn, Askild 2019 NOR0.001-0.2415-3.60 
  Pribyl, Jaroslav 1932 CZE0.001-0.3515-5.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tradewise Gibraltar Chess Festival Amateur B Gibraltar ENG 2013-01-26
RcRownchangeKK*chgGame
 1617 1820 1.50 2 -0.02 15 -0.30 
  Manetto, Luis 1590 ENG1.0010.21153.15 
  Yarur Elsaca, Daniel 1644 CHI0.501-0.2315-3.45 

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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