Rapid: Individual Calculations August 2018
 Peterson, David B  Total change: -7.00  Rating chartPersonal card
 9th Golders Green FIDE Rapid Chess Amateur London ENG 2018-07-14
RcRownchangeKK*chgGame
 1312 1111 1.00 5 -0.22 20 -4.40 
  Dias, Ruwan 1317 ENG0.001-0.2420-4.80 
  Fischer, Paul 1287 ENG1.0010.732014.60 
  Arora, Tashika 1366 ENG0.001-0.1920-3.80 
  Banerji, Kumar 1306 ENG0.001-0.2520-5.00 
  Ogah, Adah Simon 1282 ENG0.001-0.2720-5.40 

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)
 
 Muswell Hill FIDE WEEKDAY Rapid July Open London ENG 2018-07-17
RcRownchangeKK*chgGame
 1511 1111 0.00 1 -0.08 20 -1.60 
  Nayak, Raghav 1511  * ENG0.001-0.0820-1.60 
 * 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)
 
 Muswell Hill FIDE WEEKDAY Rapid July Minor London ENG 2018-07-17
RcRownchangeKK*chgGame
 1306 1111 1.00 4 -0.05 20 -1.00 
  Goulbourne, Nick 1288 ENG0.001-0.2720-5.40 
  Sparrow, Jamie 1408 ENG0.001-0.1520-3.00 
  Valjee, Ashir 1388 ENG0.001-0.1720-3.40 
  Merrifield, Peter 1138 WLS1.0010.542010.80 

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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