Individual Calculations September 2019
 Kavinda, Akila  Total change: 5.20  Rating chartPersonal card
 Sri Lanka open International Rating Chess Championship 2019 Anuradhapura SRI 2019-08-09
RcRownchangeKK*chgGame
 1810 2024 5.50 8 -0.49 20 -9.80 
  Weheragoda, H A Menula 1624  * SRI1.0010.08201.60 
  Perera, D G D Y Adeekshana 1624  * SRI1.0010.08201.60 
  Wiratunga, Ishan 1708 SRI1.0010.13202.60 
  Kolomwe, Willian 1753 ZAM1.0010.17203.40 
  Chakravarthi Reddy, M m2393 IND0.001-0.1020-2.00 
  Wijekoon, Chandana c1910 SRI0.501-0.1620-3.20 
  Jayaweera, Y 1767 SRI0.501-0.3220-6.40 
  Lasitha, Subash c1702 SRI0.501-0.3720-7.40 
 * 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)
 
 Tetrasoft Hyderabad Marriott Grandmaster Chess Tournament above 1700 Hyderbad IND 2019-08-20
RcRownchangeKK*chgGame
 2046 2024 5.50 10 0.75 20 15.00 
  Kaushik, G Iyer 1700 IND1.0010.13202.60 
  Akira, Sowmyanath 1624  * IND1.0010.08201.60 
  Pranav, V 2316 IND0.001-0.1520-3.00 
  Sai, Kiran Y 1780 IND1.0010.20204.00 
  Kaustuv, Kundu 2295 IND0.001-0.1720-3.40 
  Pawar, Harshit 1866 IND1.0010.29205.80 
  Aaryan, Varshney f2272 IND0.5010.31206.20 
  Raja, Rithvik R m2364 IND0.001-0.1220-2.40 
  Shanmukha, Pulli 1858 IND1.0010.28205.60 
  Muthaiah, Al m2384 IND0.001-0.1020-2.00 
 * 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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