Rapid: Individual Calculations February 2020
 Whelan, Joseph  Total change: 69.60  Rating chartPersonal card
 CCF RP Club Championships 2019-20 JAN 2020 R17-20 London ENG 2020-01-06
RcRownchangeKK*chgGame
 1571 1323 1.00 3 0.26 20 5.20 
  Ifalore, Michael 1723  * ENG1.0010.922018.40 
  Vaidya, Raghav 1268 ENG0.001-0.5820-11.60 
  Akeya-Price, Robert A 1723  * 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)
 
 CCF New Year Rapid Play 2020 Open London ENG 2020-01-11
RcRownchangeKK*chgGame
 1568 1323 3.00 6 1.60 20 32.00 
  Mahadevan, Meikum 923  * ENG1.0010.08201.60 
  Jamroz, Viktor 1687 ENG0.001-0.1020-2.00 
  Faulkner, Martin J 1723  * ENG1.0010.922018.40 
  Jackson, Paul G 1676 ENG1.0010.892017.80 
  Jamroz, Krzysztof 1723  * POL0.001-0.0820-1.60 
  Cork, David J 1676 ENG0.001-0.1120-2.20 
 * 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 Coulsdon Junior Club : ECC : Spring 2020 JAN 2020 R1-2 London ENG 2020-01-20
RcRownchangeKK*chgGame
 1058 1323 1.00 1 0.18 20 3.60 
  Jayaprakash, Arnav 1058 ENG1.0010.18203.60 

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)
 
 Kingston Rapidplay Jan 2020 Group B U1900 London ENG 2020-01-25
RcRownchangeKK*chgGame
 1596 1323 2.50 6 1.44 20 28.80 
  Moss, Stephen 1583 ENG1.0010.822016.40 
  Stanners, Michael J 1712 ENG0.5010.41208.20 
  Peterson, Sam 1528 ENG0.001-0.2420-4.80 
  Llewellyn, Julian D 1655 ENG0.001-0.1220-2.40 
  Lawrence, David J 1521 ENG1.0010.762015.20 
  Lake, Chris 1577 SRB0.001-0.1920-3.80 

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)
 

 

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