Individual Calculations October 2017
 Dahanayake, Isara Banidu  Total change: 2.40  Rating chartPersonal card
 8th Kandy Open International Rating Chess Championship 2017 Kandy SRI 2017-08-25
RcRownchangeKK*chgGame
 1445 1593 5.50 8 0.10 40 4.00 
  Pelagewatta , T P 1244 SRI1.0010.11404.40 
  Subasinghe, K R V R 1993  * SRI0.001-0.0840-3.20 
  Wijesinghe, W M M N 1220 SRI1.0010.10404.00 
  Kithmal, P M Kalindhu 1326 SRI0.501-0.3240-12.80 
  Mapa, M M W H 1313 SRI1.0010.16406.40 
  Chandrathilaka, K M G Monal Hash 1354 SRI1.0010.20408.00 
  Dhrupad, Kashyap 1811 IND0.001-0.2240-8.80 
  Indusara, M G Janitha 1297 SRI1.0010.15406.00 
 * 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)
 
 2nd West Asian Youth Chess Championship 2017 Waskaduwa SRI 2017-09-06
RcRownchangeKK*chgGame
 1453 1593 6.00 9 -0.04 40 -1.60 
  Subasinghe, S M T D 1193  * SRI1.0010.08403.20 
  Dilanya, W V Nethmi 1317 SRI1.0010.17406.80 
  Al Hosani, Omran c1993  * UAE0.001-0.0840-3.20 
  Indusara, M G Janitha 1297 SRI1.0010.15406.00 
  Thiyasara, K T Thisen 1865 SRI0.001-0.1740-6.80 
  Kiyarra, Sunil Khaturia 1365 IND0.501-0.2940-11.60 
  Waranga, M G Yasasmi 1353 SRI1.0010.20408.00 
  De Silva, R B V Nimsara 1290 SRI0.501-0.3640-14.40 
  Jayasundara, J J M Y Adithya B 1408 SRI1.0010.264010.40 
 * 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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