Individual Calculations July 2022
 Ivanov, Andrey A.  Total change: 26.40  Rating chartPersonal card
 LCU Branagan Cup Rounds 1-2 Dublin IRL 2022-04-07
RcRownchangeKK*chgGame
 1859 1693 1.50 2 0.88 40 35.20 
  Kenny, William 1690 IRL1.0010.504020.00 
  Rahneberg, Matthias 2028 IRL0.5010.384015.20 

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)
 
 Branagan Cup Round 3 Dublin IRL 2022-05-01
RcRownchangeKK*chgGame
 1963 1824 1.00 1 0.69 40 27.60 
  Byrne, Ray 1963 IRL1.0010.694027.60 

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)
 
 OP U18 Citta' di Vigevano Vigevano ITA 2022-06-03
RcRownchangeKK*chgGame
 1566 1819 4.50 7 -0.91 40 -36.40 
  Guarnieri, Federico 1419  * ITA1.0010.08403.20 
  Di Bartolomeo, Adrian Mikail 1485 ITA0.001-0.8840-35.20 
  Russo, Luigi 1409 ITA1.0010.08403.20 
  Frattini, Andrea 1524 ITA1.0010.15406.00 
  Nainys, Zanas 1422 LTU1.0010.08403.20 
  Fernandes, Ricardo Paulos 1995 POR0.001-0.2740-10.80 
  Liu, Jason 1707 IRL0.501-0.1540-6.00 
 * 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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