Individual Calculations September 2023
 Scallan, Fiachra  Total change: 2.40  Rating chartPersonal card
 LCU Branagan Cup 2023 group A Leinster IRL 2023-06-13
RcRownchangeKK*chgGame
 2309 1925 0.00 2 -0.17 20 -3.40 
  O`donnell, Conor f2300 IRL0.001-0.0920-1.80 
  Fitzsimons, David m2317 IRL0.001-0.0820-1.60 

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)
 
 IX Open Internacional Ciudad de Oviedo Oviedo ESP 2023-07-24
RcRownchangeKK*chgGame
 1937 1925 2.00 4 0.03 20 0.60 
  Masague Artero, Guerau f2302 ESP0.001-0.0920-1.80 
  Arce Cano, Nicolas 1594 ESP1.0010.12202.40 
  Van Cappellen, Jonas 2267 BEL0.001-0.1220-2.40 
  Burgoyne, Peter A 1585 ENG1.0010.12202.40 

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)
 
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 1781 1925 5.00 7 0.26 20 5.20 
  Mize, Dylan 1739 USA1.0010.26205.20 
  Obi, Okwose Marc 1795 ENG1.0010.32206.40 
  Larchikov, Maksym 1791 UKR1.0010.32206.40 
  Costello, Colin A 1823 ENG0.501-0.1420-2.80 
  Andal, Edmond 1903 PHI0.501-0.0320-0.60 
  Crawford, Owen 1888 ENG0.501-0.0520-1.00 
  Mohindra, Raj 1529 ENG0.501-0.4220-8.40 

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)
 

 

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