Individual Calculations May 2017
 Silva, Kevin Ranidu  Total change: 32.80  Rating chartPersonal card
 Asian Youth Chess Championship 2017-U12O Tashkent UZB 2017-04-02
RcRownchangeKK*chgGame
 1750 1650 3.00 6 0.64 40 25.60 
  Amartuvshin, Ganzorig f2050  * MGL0.001-0.0840-3.20 
  Abdulrahman Mohammad, Al Taher 1380 UAE1.0010.17406.80 
  Zhainakov, Talaibek 1436 KGZ1.0010.23409.20 
  Maghsoudloo, Amir Ali 1938 IRI0.001-0.1640-6.40 
  Halynyazow, Vepaly 1755 TKM1.0010.644025.60 
  Nguyen, Quoc Hy c1940 VIE0.001-0.1640-6.40 
 * 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)
 
 National Youth Chess Championship 2017 - Under 12 Boys Colombo SRI 2017-04-17
RcRownchangeKK*chgGame
 1331 1650 7.00 8 0.18 40 7.20 
  Mannaperuma, M M Ramudu Themara 1250  * SRI1.0010.08403.20 
  Botheju, Kavindu Lakshan 1250  * SRI1.0010.08403.20 
  Kiriella, K G T S D 1250  * SRI1.0010.08403.20 
  Bentharaarachchi, Vinuga Ometh 1250  * SRI0.501-0.4240-16.80 
  Akash, S 1250  * SRI1.0010.08403.20 
  Piyumantha, M Thisal Manjith 1460 SRI1.0010.254010.00 
  Dahanayake, Isara Banidu 1522 SRI0.501-0.1740-6.80 
  Withanarachchi, W A P I 1413 SRI1.0010.20408.00 
 * 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)
 

 

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