Rapid: Individual Calculations September 2023
 Haddock, Paul  Total change: 1.80  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2023 August Major London ENG 2023-08-05
RcRownchangeKK*chgGame
 1380 1287 1.00 5 -0.94 20 -18.80 
  Pushnya, Platon 1541 ENG0.001-0.1920-3.80 
  Funk, Alexander 1558 ENG0.001-0.1720-3.40 
  Mehta, Sophie 1180 ENG0.001-0.6520-13.00 
  Schad, Musashi 1320 ENG0.001-0.4520-9.00 
  Cleanis, Theo 1302 ENG1.0010.522010.40 

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)
 
 Poplar Rapid Tournament - Under 2000 - August 2023 London ENG 2023-08-12
RcRownchangeKK*chgGame
 1552 1287 0.50 5 -0.69 20 -13.80 
  Davis, Timothy 1659 ENG0.001-0.1020-2.00 
  Berkley, Stephen W 1539 ENG0.001-0.1920-3.80 
  Nargund, Sujan 1281 ENG0.001-0.5120-10.20 
  McIntyre, John W 1907 SCO0.5010.49209.80 
  Geidans, Vilnis 1374 LAT0.001-0.3820-7.60 

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)
 
 Muswell Hill FIDE Rapid 15 August London ENG 2023-08-15
RcRownchangeKK*chgGame
 1562 1287 1.00 5 -0.09 20 -1.80 
  Keohane, Ben 1789 ENG0.001-0.0420-0.80 
  Siddharth, Gopakumar 1788 ENG0.001-0.0420-0.80 
  Sugden, Freddie 1525 ENG0.001-0.2020-4.00 
  Matilal, Tamal 1307 ENG1.0010.532010.60 
  Gonzales, Ceferino 1402 PHI0.001-0.3420-6.80 

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)
 
 Greater London Chess Club Summer Rapidplay 2023 - Major London ENG 2023-08-19
RcRownchangeKK*chgGame
 1575 1287 1.50 4 0.86 20 17.20 
  Lukyanov, Dmitry 1505 ENG1.0010.782015.60 
  Sloan, Cecil 1579 USA0.5010.35207.00 
  Boerci, Leonardo 1629 ITA0.001-0.1220-2.40 
  Seman, Myroslav 1588 UKR0.001-0.1520-3.00 

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)
 
 Muswell Hill FIDE Rapid 29 August London ENG 2023-08-29
RcRownchangeKK*chgGame
 1646 1287 1.50 4 0.95 20 19.00 
  Clarke, Connor 1928 ENG0.001-0.0120-0.20 
  Napolitano, Domenico 1559 ENG1.0010.832016.60 
  Shah, Kian 1600 ENG0.5010.36207.20 
  Orgler, Lukas 1496 ENG0.001-0.2320-4.60 

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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