Individual Calculations December 2019
 Kartodikromo, Virgil  Total change: 40.00  Rating chartPersonal card
 National Youth Chess Championship 2019 U20 Paramaribo SUR 2019-10-01
RcRownchangeKK*chgGame
 1591 1645 6.00 9 1.00 40 40.00 
  Wirjosoekarto, Dean 1245  * SUR1.0010.08403.20 
  Yeung, Jason 1343 SUR1.0010.15406.00 
  Kaslan, Victoria wc1433 SUR1.0010.23409.20 
  Kaslan, Catherine wf1858 SUR0.001-0.2340-9.20 
  Kalidjo, Imaan 1828 SUR0.001-0.2640-10.40 
  Ramsing, Radjiv 1505 SUR1.0010.314012.40 
  Kalka, Shiva 1627 SUR0.501-0.0340-1.20 
  Kaise, Oneal 1651 SUR1.0010.514020.40 
  Panchoe, Pratul 1830 SUR0.5010.24409.60 
 * 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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