Individual Calculations September 2023
 Petkov, Vladimir  Total change: -37.20  Rating chartPersonal card
 X Torneio Cidade de Famalicao Famalicao POR 2023-07-24
RcRownchangeKK*chgGame
 2075 2464 7.50 9 -0.31 10 -3.10 
  Freitas, Tomas Bernardo 2064  * POR1.0010.08100.80 
  Moldovan, Lucas Gabriel 1728 POR1.0010.00100.00 
  Costa, Paulo 2037 POR1.0010.07100.70 
  Rodriguez Lopez, Rafael m2182 ESP1.0010.16101.60 
  Martinez Duany, Lelys Stanley g2490 CUB0.5010.04100.40 
  Romano, Joao 2026 POR0.501-0.4410-4.40 
  Goncalves, Lucas Jordao 1870 POR1.0010.02100.20 
  Pinho, Paulo 2162 POR0.501-0.3510-3.50 
  Ribeiro, Fernando f2119 POR1.0010.11101.10 
 * 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)
 
 Leca Chess Open 2023 Leca da Palmeira POR 2023-07-31
RcRownchangeKK*chgGame
 2174 2464 5.50 9 -1.79 10 -17.90 
  Arpita, Mukherjee wm2079 IND1.0010.09100.90 
  Rodriguez Lopez, Rafael m2182 ESP1.0010.16101.60 
  Perez Candelario, Manuel g2573 ESP0.001-0.3510-3.50 
  Ribeiro, Fernando f2119 POR0.001-0.8910-8.90 
  Pinho, Tiago Brandao De 1956 POR1.0010.04100.40 
  Marinho, Antonio Pedro 2064  * POR1.0010.08100.80 
  Ferreira, Hugo Miguel Da Costa 2096 POR1.0010.10101.00 
  Gaponenko, Inna mwg2336 UKR0.001-0.6710-6.70 
  Pinho, Paulo 2162 POR0.501-0.3510-3.50 
 * 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)
 
 I Maxistral Xiria Carballo Carballo (A Coruna) ESP 2023-08-21
RcRownchangeKK*chgGame
 2394 2448 3.50 9 -1.62 10 -16.20 
  Veiga, Jose Francisco R P Neves m2389 POR0.001-0.5810-5.80 
  Del Prado Rodriguez, Xulio f2333 ESP0.001-0.6610-6.60 
  Delgado Ramirez, Neuris g2558 PAR0.001-0.3510-3.50 
  Rodriguez Lopez, Rafael m2171 ESP0.501-0.3310-3.30 
  Gomez Ledo, Roberto Carlos m2450 CUB0.5010.00100.00 
  Martinez Ramirez, Lennis m2457 CUB0.001-0.4910-4.90 
  Cacheiro Blanco, Diego f2343 ESP1.0010.36103.60 
  Tejedor Fuente, Enrique m2386 ESP1.0010.41104.10 
  Strikovic, Aleksa g2459 SRB0.5010.02100.20 

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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