Individual Calculations February 2020
 Silva, Kevin Ranidu  Total change: 114.40  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2019 - Under 15 years Colombo SRI 2019-12-27
RcRownchangeKK*chgGame
 1515 1798 6.50 7 0.86 40 34.40 
  Welege , Imantha Lakshan 1398  * SRI1.0010.08403.20 
  Liyanage, Manith Dulwan 1398  * SRI1.0010.08403.20 
  Weerasinghe, W Yasiru 1433 SRI1.0010.10404.00 
  Kithmal, P M Kalindhu 1436 SRI0.501-0.4040-16.00 
  Dharmasena, S B T V 1398  * SRI1.0010.08403.20 
  Kodithuwakku, Lisara 1718 SRI1.0010.394015.60 
  Dabarera, G W D M 1821 SRI1.0010.534021.20 
 * 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)
 
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "A" Delhi IND 2020-01-09
RcRownchangeKK*chgGame
 1991 1854 5.50 10 2.00 40 80.00 
  Marium, Fatima 1591 IND0.501-0.3240-12.80 
  Yashas, Pessi 1598 IND1.0010.19407.60 
  Tejes, Suresh Kumar 2067 IND1.0010.774030.80 
  Fedorov, Alexei g2254  * BLR0.5010.424016.80 
  Shyaamnikhil, P m2254  * IND0.001-0.0840-3.20 
  Santu, Mondal 2083 IND0.001-0.2140-8.40 
  Kulkarni, Vinayak 2167 IND0.001-0.1440-5.60 
  Sai, Mahati A 1545 IND1.0010.14405.60 
  Luong, Phuong Hanh wm2254  * VIE1.0010.924036.80 
  Bhavesh, Mahajan c2101 IND0.5010.314012.40 
 * 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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