Individual Calculations February 2019
 Kithmal, P M Kalindhu  Total change: -86.80  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2018 Under - 13 years Colombo SRI 2018-12-27
RcRownchangeKK*chgGame
 1190 1508 5.50 8 -1.38 40 -55.20 
  Anattapathirana, Pamith Kithmin 1108  * SRI1.0010.08403.20 
  Bandara, T M Miul Prabhashwara 1199 SRI1.0010.14405.60 
  Tishor, S 1269 SRI0.001-0.8040-32.00 
  Attanayaka, Chamath 1168 SRI0.001-0.8840-35.20 
  Ranaweera, Y H Janindu Ransika 1108  * SRI1.0010.08403.20 
  Thanuja, Dewsara 1168 SRI1.0010.12404.80 
  Gamage, Liviru Hansana 1199 SRI1.0010.14405.60 
  Bentharaarachchi, Vinuga Ometh 1302 SRI0.501-0.2640-10.40 
 * 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)
 
 7th Kaluthara Chess Festival 2019 Kaluthara SRI 2019-01-11
RcRownchangeKK*chgGame
 1281 1508 4.50 7 -0.79 40 -31.60 
  Gunawardena, I M T S wc1108  * SRI0.001-0.9240-36.80 
  Thalgaswatta, Adeesha Denuwan 1108  * SRI1.0010.08403.20 
  Kaumina, M Yashika 1174 SRI1.0010.12404.80 
  Weerawardana, Oneli Vihanga 1186 SRI1.0010.13405.20 
  Liyanapathirana, Pasan Vindula 1819 SRI0.001-0.1440-5.60 
  Ramyasiri, Kaveen Poorna 1315 SRI0.501-0.2540-10.00 
  Indrajith, J A K N T 1256 SRI1.0010.19407.60 
 * 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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