Individual Calculations August 2022
 Ivanov, Andrey  Total change: -62.40  Rating chartPersonal card
 The 101st Irish Championship 2022 Dublin IRL 2022-07-02
RcRownchangeKK*chgGame
 2015 1845 3.00 9 0.31 40 12.40 
  Doyle, Anthony 2116 IRL1.0010.834033.20 
  Li, Henry f2319 IRL0.001-0.0540-2.00 
  Mats, Diana 2028 UKR0.001-0.2640-10.40 
  Cafolla, Peter 1937 IRL0.5010.13405.20 
  Venkatesan, Kavin 2076 IRL0.001-0.2140-8.40 
  Fox, Anthony 1945 IRL0.5010.14405.60 
  O`gorman, Alice 2043 IRL1.0010.764030.40 
  Keenan, Cathal 1810 IRL0.001-0.5540-22.00 
  Goss, Alex 1859 IRL0.001-0.4840-19.20 

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)
 
 Robinson Cup Cardiff (WLS), Daventry (ENG), Glasgow (SCO), Stillorgan(IRE) WLS 2022-07-19
RcRownchangeKK*chgGame
 1543 1845 3.00 6 -1.87 40 -74.80 
  Challoner, Ethan 1445  * WLS1.0010.08403.20 
  Roul, Tushar 1602 SCO1.0010.20408.00 
  Dasgupta, Avyukt 1713 ENG0.001-0.6840-27.20 
  Challoner, Ethan 1180 WLS0.001-0.9940-39.60 
  Roul, Tushar 1602 SCO1.0010.20408.00 
  Dasgupta, Avyukt 1713 ENG0.001-0.6840-27.20 
 * 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)
 

 

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