Individual Calculations August 2018
 Dilanya, W V Nethmi  Total change: 74.80  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1321 1250 2.50 5 0.41 40 16.40 
  Chandula, E D S 1566 SRI1.0010.874034.80 
  Gimhani, H. Shashipraba 1511 SRI0.001-0.1840-7.20 
  De Silva, D Nawam Sarojen 1024 SRI1.0010.21408.40 
  Indusara, M G Janitha 1430 SRI0.001-0.2640-10.40 
  Thalgaswatta, Adeesha Denuwan 1075 SRI0.501-0.2340-9.20 

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)
 
 14th Asian Schools Chess Championship 2018 - under 13 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1392 1250 4.50 9 1.46 40 58.40 
  Ekanayaka, P D M L K E 1052 SRI1.0010.24409.60 
  Khabibullaeva, Mokhinur 1498 UZB0.5010.314012.40 
  Omonova, Umida wc1650  * UZB0.001-0.0840-3.20 
  Jayasinghe, Miyuni Thisanya 1170 SRI1.0010.394015.60 
  Wickramasinghe, Minethma Lasandi wc1366 SRI1.0010.664026.40 
  Alipbek, Arailym 1520 KAZ0.5010.334013.20 
  Pavalachandran, Ashvini 1606 SRI0.001-0.1140-4.40 
  Premanath, Prasansa 1307 SRI0.5010.08403.20 
  Sandeepani, M Tharushi 1356 SRI0.001-0.3640-14.40 
 * 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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