Rapid: Individual Calculations November 2021
 Jiang, Freddy  Total change: 19.40  Rating chartPersonal card
 Coulsdon Chess October 2021 Rapidplay Open London ENG 2021-10-02
RcRownchangeKK*chgGame
 1874 1918 4.50 7 0.56 20 11.20 
  Madden, Steve 1609 ENG1.0010.14202.80 
  Rogers, Tim L 1832 ENG1.0010.38207.60 
  Maycock Bates, David Henry 1701 MEX1.0010.22204.40 
  Cherniaev, Alexander g2411 RUS0.001-0.0420-0.80 
  Phillips, Owen S 1901 ENG0.501-0.0220-0.40 
  Bharat Kumar, Balahari 1494 ENG1.0010.07201.40 
  Lock, Gavin R c2169 ENG0.001-0.1920-3.80 

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)
 
 Muswell Hill FIDE Rapid OCT1 London ENG 2021-10-05
RcRownchangeKK*chgGame
 1886 1918 2.00 5 -0.44 20 -8.80 
  McGann, John 1183 ENG1.0010.01200.20 
  Venkataramanan, T.s. f2291 IND0.001-0.1020-2.00 
  Senior, Gary 1976 ENG0.001-0.4220-8.40 
  Pepe, Salvatore 1570 ENG1.0010.11202.20 
  Cherniaev, Alexander g2411 RUS0.001-0.0420-0.80 

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)
 
 Golders Green FIDE Rapidplay - OCT1 Open London ENG 2021-10-09
RcRownchangeKK*chgGame
 1767 1918 4.50 6 0.42 20 8.40 
  Bar-Tal, Shir 1387 ISR1.0010.03200.60 
  Chantrell, Paul 1613 ENG1.0010.14202.80 
  Maycock Bates, David Henry 1701 ENG1.0010.22204.40 
  Sagues, Vincent 1856 FRA0.501-0.0920-1.80 
  Cherniaev, Alexander g2411 RUS0.001-0.0420-0.80 
  Cox, Toby 1631 ENG1.0010.16203.20 

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)
 
 Docklands Chess - Poplar Rapid Tournament - OCT 2021 London ENG 2021-10-16
RcRownchangeKK*chgGame
 1619 1918 5.00 6 0.01 20 0.20 
  Pepe, Salvatore 1570 ENG1.0010.11202.20 
  Kumar, Sanjit S 1573 ENG1.0010.11202.20 
  Seman, Myroslav 1581 UKR1.0010.12202.40 
  Andal, Edmond 1902 PHI0.501-0.0220-0.40 
  Perez Fadon, Andres 1543 ENG1.0010.09201.80 
  Karas, Eugenia 1546 ENG0.501-0.4020-8.00 

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)
 
 Golders Green FIDE Rapidplay - OCT2 Open London ENG 2021-10-23
RcRownchangeKK*chgGame
 1699 1918 3.00 4 0.42 20 8.40 
  Quilter, Thomas A c2035 ENG0.001-0.3420-6.80 
  Bar-Tal, Shir 1387 ISR1.0010.03200.60 
  Patel, Zain 1300 ENG1.0010.02200.40 
  Russell, Christopher 2074 ENG1.0010.712014.20 

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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