Individual Calculations June 2018
 Pathmasiri, R D Isuru Saranga  Total change: 52.80  Rating chartPersonal card
 8th Dhamso International Chess Festival 2018 Ambalngoda SRI 2018-04-19
RcRownchangeKK*chgGame
 1431 1307 3.50 6 1.32 40 52.80 
  Jayaweera, Y 1707  * SRI0.001-0.0840-3.20 
  De Silva, D Nawam Sarojen 1046 SRI1.0010.18407.20 
  Chandula, E D S 1525 SRI0.001-0.2240-8.80 
  Amarasinghe, H D I R 1106 SRI1.0010.24409.60 
  Upananda, K Y Sasmitha 1626 SRI0.5010.374014.80 
  Sudarshana, P H M 1577 SRI1.0010.834033.20 
 * 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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