Individual Calculations May 2023
 Cervera Diaz, Aaron  Total change: 13.20  Rating chartPersonal card
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 1656 1246 1.50 8 0.66 20 13.20 
  Follana Albelda, Lucia 2018 ESP0.0010.00200.00 
  Molina Ortega, Carlos 1718 ESP0.001-0.0520-1.00 
  Zoukou, Ylann 1554 SUI0.001-0.1420-2.80 
  Grueso Vano, Oscar 1550 ESP1.0010.862017.20 
  Bernardez Gonzalez, Roberto 1688 ESP0.5010.44208.80 
  Bartolome Benito, Alejandro 1739 ESP0.001-0.0420-0.80 
  Bethencourt Hernandez, Valeria 1564 ESP0.001-0.1320-2.60 
  Soto Fernandez, Diego 1416 ESP0.001-0.2820-5.60 

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)
 

 

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