Individual Calculations May 2023
 Marin Bellon, Federico  Total change: 2.20  Rating chartPersonal card
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 1947 1950 3.50 7 0.11 20 2.20 
  Moral Garcia, Serafin f2258 ESP0.001-0.1420-2.80 
  Hladiy, Mark 1558 ESP1.0010.08201.60 
  Fernandez Siles, Luis f2222 ESP0.001-0.1720-3.40 
  San Vicente Crespo, Pablo 1542 ESP1.0010.08201.60 
  Perea Fruet, Lorenzo 2217 ESP0.5010.32206.40 
  Bermejo Martinez, Jorge 2215 ESP0.001-0.1820-3.60 
  Kiryttopoulos, Ioannis 1616 GRE1.0010.12202.40 

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)
 

 

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