Rapid: Individual Calculations May 2018
 Wickramarathne, T D  Total change: -14.80  Rating chartPersonal card
 Asian Youth Chess 2018, Open U10 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1445 1215 0.00 3 -0.74 20 -14.80 
  Ashraf, Artin 1615  * IRI0.001-0.0820-1.60 
  Kapoor, Satvik 1211 IND0.001-0.5120-10.20 
  Nguyen, Le Minh Phu 1508 VIE0.001-0.1520-3.00 
 * 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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