Individual Calculations September 2019
 Hamelink, Joost  Total change: -4.40  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1718 1645 3.00 8 -0.22 20 -4.40 
  Hng, Mei-En Emmanuelle wf2026 SGP0.5010.41208.20 
  Hoffman, Ron 1987 NED0.001-0.1220-2.40 
  Den Hollander, Rinus 1827 NED0.5010.24204.80 
  Spears, Russell 1805 NED0.001-0.2920-5.80 
  Aarav, Kumar Koni Dena 1310 IND0.501-0.3820-7.60 
  Sloots, Dick 1245  * NED1.0010.08201.60 
  De Meester, Johan 1748 NED0.001-0.3620-7.20 
  Van Gemert, Jean-Pierre 1795 NED0.5010.20204.00 
 * 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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