Individual Calculations September 2023
 Kildea, Robbie  Total change: -26.40  Rating chartPersonal card
 LCU Branagan Cup 2023 group A Leinster IRL 2023-06-13
RcRownchangeKK*chgGame
 2008 1793 0.50 3 -0.19 20 -3.80 
  Bourached, Anthony 1956 IRL0.5010.22204.40 
  Melaugh, Shane c2110 IRL0.001-0.1320-2.60 
  Joyce, John 1958 IRL0.001-0.2820-5.60 

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
 1948 1793 2.50 6 0.37 20 7.40 
  Neelotpal, Das g2362 IND0.001-0.0220-0.40 
  Heid, Magdalene 1512 GER1.0010.16203.20 
  Zapparov, Aleksandr 1393  * ESP1.0010.08201.60 
  Arango Fernandez, Alfonso 2105 ESP0.001-0.1420-2.80 
  Ruiz Abad, Juan Manuel 2200 ESP0.5010.42208.40 
  Morante Rafael, Aritz 2117 ESP0.001-0.1320-2.60 
 * 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)
 
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 1693 1807 3.50 8 -1.50 20 -30.00 
  Trevelyan, Sam 1407  * ENG1.0010.08201.60 
  Boggarapu, Kritan 1938 SCO0.001-0.3220-6.40 
  Roul, Tushar 1494 SCO1.0010.14202.80 
  Song, Ran 1987 CHN0.001-0.2620-5.20 
  Kowalski Rubiales, Nicholas 1693 ESP0.501-0.1620-3.20 
  Latypova, Olga L 1568 ENG0.001-0.8020-16.00 
  Revell, Jeremy 1546 ENG1.0010.18203.60 
  Izod, Chris 1907 ENG0.001-0.3620-7.20 
 * 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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