Individual Calculations September 2019
 Afek, Yochanan  Total change: -1.90  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 2078 2253 5.50 8 -0.19 10 -1.90 
  Van Sonderen, Paul 1853  * NED1.0010.08100.80 
  Volkers, Annemarie 1966 NED0.501-0.3410-3.40 
  Van Rij, Gert 1960 NED1.0010.15101.50 
  Van Liempt, Michael 2091 NED0.501-0.2110-2.10 
  Merbis, Max 2103 NED0.501-0.2010-2.00 
  Kraemer, Max 2041 GER1.0010.23102.30 
  Krause, Thomas 2062 GER1.0010.25102.50 
  Ortiz Suarez, Isan Reynald g2551 CUB0.001-0.1510-1.50 
 * 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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