Individual Calculations May 2023
 Ferrete Rueda, Juan Carlos  Total change: -11.00  Rating chartPersonal card
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 1640 1620 3.50 9 -1.20 20 -24.00 
  Sharma, Isha wm2217 IND0.001-0.0220-0.40 
  Fernandez Siles, Luis f2222 ESP0.001-0.0220-0.40 
  Sharma, Siri 1336 IND0.501-0.3420-6.80 
  Soto Fernandez, Diego 1416 ESP0.001-0.7620-15.20 
  Nunez De Arenas Navarro, Agnes 1260 ESP1.0010.10202.00 
  Mulet Salva, Jeroni 1262 ESP1.0010.10202.00 
  Martinez Soriano, Pablo 1876 ESP0.001-0.1920-3.80 
  Perez Luna, Alfredo 1326 ESP1.0010.15203.00 
  Urios Hernandez, Ramon 1843 ESP0.001-0.2220-4.40 

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)
 
 Campeonato de Sevilla Veteranos Supra50 Rondas 1-2 Sevilla ESP 2023-04-15
RcRownchangeKK*chgGame
 1891 1620 1.00 2 0.65 20 13.00 
  Garcia Perez, Fernando 1943 ESP0.5010.37207.40 
  Moreno Ariza, Francisco Javier 1839 ESP0.5010.28205.60 

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)
 

 

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