Rapid: Individual Calculations July 2019
 Haddock, Paul  Total change: 50.20  Rating chartPersonal card
 3rd Kingston Rapidplay Chess Tournament U160 Kingston ENG 2019-06-01
RcRownchangeKK*chgGame
 1632 1384 3.00 6 1.70 20 34.00 
  Jacob, Sydney J 1696 ENG0.001-0.1420-2.80 
  Lau, William 1341 ENG1.0010.44208.80 
  Finnegan, Oliver 1730 ENG0.001-0.1120-2.20 
  Goodfellow, Russell Robert 1784  * ENG1.0010.922018.40 
  Mize, Dylan 1612 USA1.0010.792015.80 
  Maraiyesa, Wole 1627 ENG0.001-0.2020-4.00 
 * 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)
 
 18th Golders Green FIDE Rapid Chess U170 London ENG 2019-06-08
RcRownchangeKK*chgGame
 1506 1384 3.00 6 0.90 20 18.00 
  Finnegan, Oliver 1730 ENG0.001-0.1120-2.20 
  Mize, Dylan 1612 USA0.001-0.2120-4.20 
  Singha, Swati 1417 IND0.001-0.4520-9.00 
  Khoury, Theo 1316 ENG1.0010.41208.20 
  Jagadeesh, Balakrishnan 1486 SGP1.0010.642012.80 
  Agrawal, Shivam 1474 ENG1.0010.622012.40 

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)
 
 Greater London Chess Club Summer Rapidplay 2019 Major U1900 London ENG 2019-06-15
RcRownchangeKK*chgGame
 1625 1384 1.00 3 0.40 20 8.00 
  Horlock, Peter J 1633 ENG0.001-0.1920-3.80 
  Maraiyesa, Wole 1627 ENG1.0010.802016.00 
  Lyne, Colin J 1614 ENG0.001-0.2120-4.20 

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)
 
 Petts Wood & Orpington - 2nd Rapidplay Event U160 Orpington ENG 2019-06-22
RcRownchangeKK*chgGame
 1494 1384 1.00 4 -0.49 20 -9.80 
  Usharovsky, Ron 1662 ENG0.001-0.1720-3.40 
  Fixmer, Eric 1703 LUX0.5010.37207.40 
  Pal, Rohan 1461 ENG0.001-0.3920-7.80 
  Whelan, Joseph 1148 ENG0.501-0.3020-6.00 

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)
 

 

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