Individual Calculations May 2023
 Davtyan, David Arm.  Total change: -30.40  Rating chartPersonal card
 Division de Honor Final Valencia ESP 2023-03-04
RcRownchangeKK*chgGame
 2282 2372 1.50 4 -0.98 20 -19.60 
  Chernikov, Vladimir f2238 UKR1.0010.32206.40 
  Romero Calduch, Sergio 2191 ESP0.001-0.7420-14.80 
  Ilinca Ilinca, Felix Antonio c2241 ESP0.501-0.1820-3.60 
  Gascon Del Nogal, Jose Rafael g2459 VEN0.001-0.3820-7.60 

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)
 
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 2185 2374 6.00 9 -0.54 20 -10.80 
  Cerdo Fernandez, Miguel 1974  * ESP1.0010.08201.60 
  Arroyo Rodriguez, Jesus 2048 ESP1.0010.13202.60 
  Bettalli, Francesco f2200 ITA0.501-0.2320-4.60 
  Serrano Almendros, Alejandro 2151 ESP1.0010.22204.40 
  Plazuelo Pascual, Juan m2449 ESP0.001-0.4020-8.00 
  Ontanon Gomez, Pablo 2136 ESP0.501-0.3020-6.00 
  Balague Camps, Marc c2197 ESP1.0010.27205.40 
  Garcia Martin, Marta mwg2291 ESP0.501-0.1120-2.20 
  Fernandez Siles, Luis f2222 ESP0.501-0.2020-4.00 
 * 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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