Rapid: Individual Calculations October 2018
 Ong, Ben Han  Total change: 7.20  Rating chartPersonal card
 Hillcrest Scholastic Chess Championship 2018 Seri Gombak, Selangor MAS 2018-09-16
RcRownchangeKK*chgGame
 1421 1286 1.00 2 0.36 20 7.20 
  Sreenivasan, Brandon Tien 1454 MAS0.001-0.2820-5.60 
  Sathaseelan, Dinish 1387 MAS1.0010.642012.80 

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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