Individual Calculations May 2018
 Harnam, Wiwek  Total change: -17.20  Rating chartPersonal card
 7th Carifta Junior Chess Championships 2018 - U16 Absolute Paramaribo SUR 2018-03-30
RcRownchangeKK*chgGame
 1308 1292 1.00 3 -0.43 40 -17.20 
  Bridjlal, Krishan 1457 SUR0.001-0.2840-11.20 
  Stetsenko, Ilya 1340 ARU0.001-0.4340-17.20 
  Nazir, Eden 1128 SUR1.0010.284011.20 

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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