Individual Calculations January 2023
 Hernandez, Cristian Andres  Total change: -13.00  Rating chartPersonal card
 Elllobregat Open Chess 2022 Group A Sant Boi de Llobregat (Barcelona) ESP 2022-11-30
RcRownchangeKK*chgGame
 2344 2384 2.50 7 -1.30 10 -13.00 
  Villa Tornero, Alex 2050 ESP1.0010.12101.20 
  Dvirnyy, Danyyil g2514 ITA0.5010.18101.80 
  Petkov, Momchil g2531 BUL0.001-0.3010-3.00 
  Kulaots, Kaido g2511 EST0.001-0.3310-3.30 
  Durak, Can f2266 TUR0.501-0.1610-1.60 
  Kouskoutis, Georgios-Alexandros f2279 GRE0.501-0.1410-1.40 
  Lye, Lik Zang f2258 MAS0.001-0.6710-6.70 

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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