Individual Calculations December 2019
 Sontoikromo, Micha  Total change: 8.40  Rating chartPersonal card
 National Youth Chess Championship 2019 U20 Paramaribo SUR 2019-10-01
RcRownchangeKK*chgGame
 1305 1204 3.00 7 0.21 40 8.40 
  Panchoe, Pratul 1604  * SUR0.001-0.0840-3.20 
  Kaise, Oneal 1604  * SUR0.001-0.0840-3.20 
  Panchoe, Smirti 1025 SUR1.0010.274010.80 
  Udit, Raul 1037 SUR1.0010.284011.20 
  Kaslan, Victoria wc1433 SUR0.001-0.2140-8.40 
  Nazir, Eden 1086 SUR1.0010.344013.60 
  Yeung, Jason 1343 SUR0.001-0.3140-12.40 
 * 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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