Individual Calculations September 2023
 Venkatesan, Kavin  Total change: 15.40  Rating chartPersonal card
 LCU Branagan Cup 2023 group B Leinster IRL 2023-06-13
RcRownchangeKK*chgGame
 2087 2154 1.00 2 -0.19 35 -6.65 
  Carroll, Peter c2088 IRL0.001-0.5935-20.65 
  Kwiatek, Lukasz 2085 POL1.0010.403514.00 

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)
 
 The 102nd Irish Championship 2023 Dublin IRL 2023-08-05
RcRownchangeKK*chgGame
 2134 2298 7.00 9 0.72 35 25.20 
  Duffy, Seamus 1969 IRL1.0010.12354.20 
  Haque, Muhtarim-Ul 2102 IRL1.0010.25358.75 
  Daly, Colm f2181 IRL1.0010.343511.90 
  Baburin, Alexander g2379 IRL0.5010.11353.85 
  Flynn, Jacob c2142 IRL0.501-0.2135-7.35 
  O`donnell, Conor f2291 IRL0.001-0.5135-17.85 
  Keenan, Cathal 1891 IRL1.0010.08352.80 
  Carroll, Peter c2100 IRL1.0010.24358.40 
  O`connor, Jonathan 2148 IRL1.0010.303510.50 

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 IM Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2291 2298 4.50 9 -0.09 35 -3.15 
  Berry, Neil f2273 SCO0.501-0.0335-1.05 
  Wall, Gavin m2301 IRL0.001-0.5035-17.50 
  Stoyanov, Viktor 2290 ENG0.501-0.0135-0.35 
  Raczek, Krzysztof f2305 POL0.5010.01350.35 
  Dunnington, Angus J m2343 SCO0.5010.06352.10 
  Kanyamarala, Trisha wm2344 IRL0.5010.06352.10 
  Karamsetty, Jeevan 2218 USA0.501-0.1135-3.85 
  Large, Peter G m2293 ENG1.0010.493517.15 
  Waldhausen Gordon, Frederick f2253 SCO0.501-0.0635-2.10 

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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