Individual Calculations October 2018
 Finkie, Kelvin  Total change: -28.80  Rating chartPersonal card
 Nationale Jeugd Schaakkampioenschappen 2018 - U20 Paramaribo SUR 2018-08-16
RcRownchangeKK*chgGame
 1523 1684 4.00 8 -1.44 20 -28.80 
  Udit, Stefan 1284  * SUR1.0010.08201.60 
  De Baas, Rafe 1355 SUR0.501-0.3820-7.60 
  Kartodikromo, Virgil 1440 SUR0.501-0.3020-6.00 
  Chashawa, Shaief 1621 SUR0.001-0.5920-11.80 
  Harnam, Wiwek 1284  * SUR0.501-0.4220-8.40 
  Kaslan, Victoria wc1323 SUR1.0010.10202.00 
  Kalidjo, Imaan 1793 SUR0.5010.15203.00 
  Chang, Pierre 2084  * SUR0.001-0.0820-1.60 
 * 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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