Individual Calculations September 2023
 Copeland, Dean  Total change: -19.80  Rating chartPersonal card
 LCU Branagan Cup 2023 group A Leinster IRL 2023-06-13
RcRownchangeKK*chgGame
 2027 1845 0.50 3 -0.33 20 -6.60 
  Nolan, Conor 1935 IRL0.001-0.3820-7.60 
  Popist, Florian 2176 GER0.001-0.1220-2.40 
  Duffy, Seamus 1969 IRL0.5010.17203.40 

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)
 
 IX Open Internacional Ciudad de Oviedo Oviedo ESP 2023-07-24
RcRownchangeKK*chgGame
 1777 1845 4.00 8 -0.66 20 -13.20 
  Rottenwohrer Suarez, Juan f2271 ESP0.001-0.0720-1.40 
  Vilarino Lorenzo, Anton 1483 ESP1.0010.10202.00 
  Morante Rafael, Aritz 2117 ESP0.001-0.1720-3.40 
  Donazar Garayoa, Miguel 1528 ESP0.501-0.3720-7.40 
  Barreiro Rebolo, Luis 1445  * ESP1.0010.08201.60 
  Moreno Royano, Victor 2191 ESP0.001-0.1120-2.20 
  Franco Jimenez, Rodrigo 1644 ESP0.501-0.2620-5.20 
  Ocio Martinez De Luna, Markel 1539 ESP1.0010.14202.80 
 * 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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