Individual Calculations January 2019
 Ekanayake, Hasindu Chiranga  Total change: -42.18  Rating chartPersonal card
 Ethugalpura International Rating Chess Championship 2018 Kurunegala SRI 2018-12-08
RcRownchangeKK*chgGame
 1271 1508 6.00 9 -0.95 38 -36.10 
  Mallikarachchi, Kancha 1108  * SRI1.0010.08383.04 
  Galukagama, G L Dishen Sandaru 1149 SRI1.0010.10383.80 
  Arunakirinathan, Aruthran 1265 SRI1.0010.20387.60 
  Galappaththi, Chinthaka Anuruddh f1908  * SRI0.001-0.0838-3.04 
  Gamage, Desandhi Dhihansa 1136 SRI1.0010.10383.80 
  Mapa, M M W H 1297 SRI0.001-0.7738-29.26 
  Mannaperuma, M M Pamudu Thamara 1160 SRI0.501-0.3938-14.82 
  Jayasundara, J M N T B 1164 SRI1.0010.12384.56 
  Wijerathne, L M S D 1255 SRI0.501-0.3138-11.78 
 * 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)
 
 Kolonnawa Chess Classic 2018 Colombo SRI 2018-12-14
RcRownchangeKK*chgGame
 1350 1508 6.00 9 -0.16 38 -6.08 
  Bandara, E R Dinneth Senuruwan 1108  * SRI0.501-0.4238-15.96 
  Rajapaksha, Sethum Damhiru 1108  * SRI1.0010.08383.04 
  Jayasinghe, Miyuni Thisanya 1154 SRI1.0010.11384.18 
  Selvarajah, Selvendra 1258 SRI1.0010.19387.22 
  Liyanage, Ranindu Dilshan c1908  * SRI1.0010.923834.96 
  Saravanabaavan, Brijeash 1469 SRI0.001-0.5538-20.90 
  Alwis, B H A Rasidu 1294 SRI1.0010.23388.74 
  Liyanage, Pesandu Rashmitha 1438 SRI0.501-0.1038-3.80 
  Morais, Sanithu Leander Pamudith 1417 SRI0.001-0.6238-23.56 
 * 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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