Individual Calculations May 2017
 Akeya-Price, Robert  Total change: 55.60  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2042 1706 2.50 9 1.41 40 56.40 
  Grinev, Boris 2106  * RUS0.001-0.0840-3.20 
  Grapsa, Georgia wf2049 GRE0.001-0.1240-4.80 
  Hewson, Brian W R 2060 ENG0.5010.394015.60 
  Nicolo, Filippo 2064 ITA0.001-0.1040-4.00 
  Palma, Maria 1976 ITA1.0010.834033.20 
  Ouazri, Anass 2106  * MAR0.001-0.0840-3.20 
  Menichelli, Alessandro 1998 ITA0.5010.354014.00 
  Conti, Julian 2037 COL0.5010.384015.20 
  Petruccioli, Antonio 1986 ITA0.001-0.1640-6.40 
 * 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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 APRIL London ENG 2017-04-03
RcRownchangeKK*chgGame
 1548 1706 1.50 2 0.12 40 4.80 
  Rosenbach, Martin 1682 ENG0.501-0.0340-1.20 
  Crafer, Adam 1413 ENG1.0010.15406.00 

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)
 
 CCF EASTER CONGRESS Under 2000 April 2017 London ENG 2017-04-15
RcRownchangeKK*chgGame
 1604 1706 0.50 1 -0.14 40 -5.60 
  Leonardo, Franklin 1604 SGP0.501-0.1440-5.60 

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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