Individual Calculations February 2024
 Butkiewicz, Lukasz  Total change: 0.10  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Liga Dolnoslaska 2023-2024 r4 Dolny Slask POL 2024-01-07
RcRownchangeKK*chgGame
 2115 2338 0.50 1 -0.28 10 -2.80 
  Woloch, Oskar 2115 POL0.501-0.2810-2.80 

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)
 
 XLIX Abierto Internacional Ciudad de Sevilla 2024 Sevilla ESP 2024-01-12
RcRownchangeKK*chgGame
 2165 2338 6.50 9 0.29 10 2.90 
  Rumsey, Victor Barry 1938  * ENG1.0010.08100.80 
  Maloberti, David 1960 FRA1.0010.09100.90 
  Justiniano Marquez, Marco Antoni 2052 ESP1.0010.16101.60 
  Marin, Mihail g2449 ROU0.001-0.3510-3.50 
  Chacon Perez, Juan 2058 ESP1.0010.16101.60 
  Ceres, Dragos m2438 MDA0.5010.14101.40 
  Muzika, Paul 2046 ESP1.0010.15101.50 
  Petkov, Momchil g2498 BUL0.001-0.2910-2.90 
  Iugina, Mariia wf2043 ROU1.0010.15101.50 
 * 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)
 

 

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