Individual Calculations September 2018
 Grooten, Tommy  Total change: 71.20  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1848 1578 3.50 9 1.78 40 71.20 
  Hng, Mei-En Emmanuelle 1978  * SGP0.001-0.0840-3.20 
  Burg, Henk 1805 NED1.0010.794031.60 
  Mensing, Andrew 1964 NED0.5010.414016.40 
  Anusha, N L V 1898 IND0.001-0.1340-5.20 
  Van Gemert, Jean-Pierre 1811 NED0.001-0.2140-8.40 
  Henderikse, Bert 1978  * NED0.5010.424016.80 
  Van Driel, Eric 1864 NED0.001-0.1640-6.40 
  Tampe, Katharina 1645 GER1.0010.594023.60 
  De Winter, Gerard 1687 NED0.5010.15406.00 
 * 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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