Individual Calculations August 2018
 Nuha, Rilwan  Total change: -76.00  Rating chartPersonal card
 14th Asian Schools Chess Championship 2018 - under 13 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1212 1129 0.50 6 -1.90 40 -76.00 
  Femil, Chelladurai 1449 IND0.001-0.1340-5.20 
  Sandeepani, M Tharushi 1356 SRI0.001-0.2140-8.40 
  Subasinghe, S M T D 1087 SRI0.501-0.0640-2.40 
  Samarasinghe, Minuthi Yashodhya 1158 SRI0.001-0.4640-18.40 
  Gamage, B K Sayumi Hasithma 1084 SRI0.001-0.5640-22.40 
  Matheesha, W Isiri 1140 SRI0.001-0.4840-19.20 

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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