Individual Calculations September 2018
 Bus, Tom  Total change: 1.20  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2209 2118 3.50 9 0.06 20 1.20 
  Shyaamnikhil, P m2375 IND0.001-0.1820-3.60 
  Ojas, Kulkarni 2226 IND0.001-0.3520-7.00 
  Beukema, Jasper f2299 BEL0.001-0.2620-5.20 
  Boersma, Jan 2058 NED0.501-0.0820-1.60 
  Plasman, Hans 2193 NED1.0010.602012.00 
  Wiersma, Eelke m2346 NED0.001-0.2120-4.20 
  Verhoef, Pieter 2183 NED1.0010.592011.80 
  Op Den Dries, Johan 2101 NED0.001-0.5220-10.40 
  Tromp, Pieter 2097 NED1.0010.47209.40 

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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