Individual Calculations February 2017
 Wickramarathne, T D  Total change: 35.60  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U8 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1137 1249 5.00 7 0.46 40 18.40 
  Al Nuaimi , Saeed Sebaa 1037 UAE1.0010.23409.20 
  Mesfer, Al Mesafri 1160 UAE1.0010.384015.20 
  Bhagat, Kush 1281 IND0.001-0.4640-18.40 
  Talal Mohammed, Al Blooshi 1076 UAE1.0010.274010.80 
  Dissanayaka, Yadeesha Rashmane 1189 SRI0.501-0.0840-3.20 
  Thennakoon, Disara 1109 SRI0.501-0.1940-7.60 
  Keshani, Kian 1105 IRI1.0010.314012.40 

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)
 
 Kalutara Chess Festival 2017 Kalutara SRI 2017-01-12
RcRownchangeKK*chgGame
 1384 1249 3.00 7 0.43 40 17.20 
  Edirisinghe, S Thulnith 1581 SRI0.5010.384015.20 
  Subasinghe, D D C H 1640 SRI0.5010.414016.40 
  Hippola, H M S S 1649  * SRI0.001-0.0840-3.20 
  Asuramanna, Mevindu Hansana 1104 SRI1.0010.314012.40 
  Padukka, P V Gayuru Hansana 1108 SRI0.501-0.1940-7.60 
  De Silva, Chamindra 1567 SRI0.001-0.1340-5.20 
  Jayaweera Gamage, Disindu Hansad 1036 SRI0.501-0.2740-10.80 
 * 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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