Individual Calculations February 2018
 Dubrovich, Igor  Total change: 8.20  Rating chartPersonal card
 Abierto Sub 2200 Ventajedrez Torre Blanca 2018 CABA ARG 2018-01-05
RcRownchangeKK*chgGame
 1861 1939 4.50 7 0.41 20 8.20 
  Geslin, Ariel 1539  * ARG1.0010.08201.60 
  Lopez, Cesar (per) 1706 PER1.0010.21204.20 
  Kapitanchuk, Tomas f2143 ARG0.001-0.2420-4.80 
  Piceda, Bruno 1679 ARG1.0010.18203.60 
  Moldovan, Adrian 1703 ARG0.501-0.3020-6.00 
  Bustos, Cristian 2076 ARG1.0010.682013.60 
  Godoy Olazabal, Artur 2180 ARG0.001-0.2020-4.00 
 * 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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