Blitz: Individual Calculations January 2024
 Jabbari, Arran  Total change: -51.80  Rating chartPersonal card
 Chessengland.com GM Festival FIDE Blitz London ENG 2023-12-09
RcRownchangeKK*chgGame
 1608 1523 4.00 14 -2.02 20 -40.40 
  Bonn, Thomas 2090 FRA0.001-0.0220-0.40 
  Bonn, Thomas 2090 FRA0.001-0.0220-0.40 
  Clery, Liam 1794 ENG0.001-0.1720-3.40 
  Clery, Liam 1794 ENG0.001-0.1720-3.40 
  Ramaraju, Siddarth 1406 ENG0.001-0.6620-13.20 
  Ramaraju, Siddarth 1406 ENG0.001-0.6620-13.20 
  Shankar, Yashwardhan 1353 SCO0.001-0.7220-14.40 
  Shankar, Yashwardhan 1353 SCO0.501-0.2220-4.40 
  Waldschmidt, Philip 1502 ENG0.501-0.0320-0.60 
  Waldschmidt, Philip 1502 ENG0.001-0.5320-10.60 
  Gunawardana, Thivan Manamperi 1496 ENG1.0010.46209.20 
  Gunawardana, Thivan Manamperi 1496 ENG1.0010.46209.20 
  Napolitano, Domenico 1615 ENG0.001-0.3720-7.40 
  Napolitano, Domenico 1615 ENG1.0010.632012.60 

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)
 
 London Chess League FIDE Blitz Evening London ENG 2023-12-12
RcRownchangeKK*chgGame
 1675 1523 2.50 9 -0.57 20 -11.40 
  Clarke, Niall 1810 ENG0.001-0.1620-3.20 
  Lau, Lut Yin Luke 2056 HKG0.5010.47209.40 
  Gonzales, Ceferino 1347 PHI0.001-0.7320-14.60 
  Sriram, Gautam 1370 ENG1.0010.30206.00 
  Wiratunga, Ishan 1732 SRI0.001-0.2320-4.60 
  Salerno, Francesco 1844 ITA1.0010.872017.40 
  Pollack, Maximo 1483 ENG0.001-0.5620-11.20 
  Dasgupta, Avyukt 1826 ENG0.001-0.1420-2.80 
  Sciaudone, Francesco 1604 ITA0.001-0.3920-7.80 

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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