Rapid: Individual Calculations March 2019
 Lau, William  Total change: -13.20  Rating chartPersonal card
 15th Golders Green FIDE Rapid Chess U120 London ENG 2019-02-09
RcRownchangeKK*chgGame
 1209 1411 1.50 4 -1.52 20 -30.40 
  Damodaran, Patrick 1252 ENG0.001-0.7120-14.20 
  Khowala, Jai 1181 ENG0.001-0.7920-15.80 
  Davies, Michael 1287 ENG1.0010.33206.60 
  Aserkoff, Daniel 1117 ENG0.501-0.3520-7.00 

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)
 
 Richmond Rapidplay Feb 2019 U1900 London ENG 2019-02-17
RcRownchangeKK*chgGame
 1468 1411 3.00 5 0.86 20 17.20 
  Chatterjee, Sagnik 1571 ENG1.0010.712014.20 
  Zhu, Hou Ning 1398 ENG1.0010.48209.60 
  Bovtramovics, Vladimirs 1614 LAT0.001-0.2420-4.80 
  Suyash, Srikanta Prasad 1363 IND0.001-0.5720-11.40 
  Stoyanov, Boris 1394 ENG1.0010.48209.60 

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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