Individual Calculations September 2018
 Gunarathne, Senila Amaneth  Total change: -25.84  Rating chartPersonal card
 Kandy Open International Rating Chess Championship 2018 Kandy SRI 2018-08-07
RcRownchangeKK*chgGame
 1401 1465 5.50 9 0.23 38 8.74 
  Kavisekara, Manula Heshan 1105 SRI1.0010.10383.80 
  Dabarera, G W D M 1829 SRI0.5010.403815.20 
  Samaranayake, K P R N 1865  * SRI0.001-0.0838-3.04 
  Sugathadasa, Vihara Vidwanthi 1115  * SRI1.0010.11384.18 
  Panthaka, W J N Malindu 1180 SRI0.501-0.3438-12.92 
  Tharanga, B Nalin 1213 SRI1.0010.19387.22 
  Peiris, K Bimsara 1263 SRI0.501-0.2638-9.88 
  Induwara, T H D Thisarindu 1259 SRI1.0010.24389.12 
  Prabajith, Asela 1781 SRI0.001-0.1338-4.94 
 * 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)
 
 Sri Lanka Open International Rating Chess Championship 2018 Colombo SRI 2018-08-22
RcRownchangeKK*chgGame
 1278 1465 5.50 9 -0.91 38 -34.58 
  Jayasinghe, Ranudhi 1065  * SRI1.0010.08383.04 
  Alwis, B H A Rasidu 1176 SRI1.0010.16386.08 
  Ahangama, Senuka Aswin 1167 SRI0.001-0.8538-32.30 
  Rajapaksha, Isum Asitha 1174 SRI1.0010.15385.70 
  Perera, S D Lahiru 1263 SRI1.0010.24389.12 
  Pallie, Tuan Ehshan 1669 SRI0.001-0.2438-9.12 
  Mathangadeera, Tharaka Denuwan 1172 SRI0.501-0.3538-13.30 
  Dissanayake, Sasandu Upeksha 1129 SRI1.0010.12384.56 
  Kodithuwakku, Lisara 1690 SRI0.001-0.2238-8.36 
 * 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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