Rapid: Individual Calculations September 2017
 Patel, Devan  Total change: -49.40  Rating chartPersonal card
 104th British Championships Rapidplay Llandudno ENG 2017-08-05
RcRownchangeKK*chgGame
 1522 1657 3.00 7 -1.64 20 -32.80 
  Fabri, Henrik 1939 ENG0.001-0.1620-3.20 
  Phillips, David 1314 ENG0.001-0.8820-17.60 
  Remus Elliot, Luke 1365 ENG0.001-0.8520-17.00 
  Jina, Asha 1542 ENG1.0010.34206.80 
  Weston, Levi 1366 ENG1.0010.15203.00 
  Kalerwa, Edwin M 1635 ENG0.001-0.5320-10.60 
  Coleman, Frederick 1496 ENG1.0010.29205.80 

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)
 
 JESSIE GILBERT CELEBRATION INTERNATIONAL OPEN RAPID PLAY London ENG 2017-08-19
RcRownchangeKK*chgGame
 1478 1657 4.00 7 -0.83 20 -16.60 
  Braithwaite, Paul 1257  * ENG1.0010.08201.60 
  Kamath, Raghu 1846 ENG0.001-0.2520-5.00 
  Freeman, Michael A 1257  * ENG1.0010.08201.60 
  Lentzos, Ioannis 1826 GRE0.001-0.2820-5.60 
  Jorna, Adam H 1397 ENG0.001-0.8220-16.40 
  Everitt, David 1289 ENG1.0010.10202.00 
  Selvarattinam, Gengadharan 1476 ENG1.0010.26205.20 
 * 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)
 

 

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