Individual Calculations September 2018
 Melger, Ron  Total change: -25.60  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1793 1805 3.50 8 -0.64 40 -25.60 
  Grooten, Herman m2205  * NED0.001-0.0840-3.20 
  Muenk, Johannes 1557 GER0.501-0.3140-12.40 
  Waskowsky, Gregor 1547 NED1.0010.18407.20 
  Hoffman, Ron 2041 NED0.001-0.2040-8.00 
  De Boer, Robert 1979 NED0.001-0.2740-10.80 
  Tang, Zijie 1519 CHN1.0010.16406.40 
  Oosting, Robert 1958 NED0.001-0.3040-12.00 
  Van De Krol, Sernin 1539 NED1.0010.18407.20 
 * 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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