Individual Calculations March 2018
 Indusara, M G Janitha  Total change: 24.40  Rating chartPersonal card
 Kaluthara International Chess Festival 2018 Kaluthara SRI 2018-01-27
RcRownchangeKK*chgGame
 1301 1354 4.50 8 -0.09 40 -3.60 
  Francisco, Menuka 1029 SRI1.0010.13405.20 
  Jayaweera, Y 1746 SRI0.5010.424016.80 
  Abhimanyu, Iraja 1466 SRI0.001-0.3540-14.00 
  Silva, Haren Senura 1122 SRI1.0010.21408.40 
  Kaluarachchi, K A P M 1002 SRI1.0010.11404.40 
  Kandearachchi, Niranga 1754  * SRI0.001-0.0840-3.20 
  Liyanage, Kusalvin 1100 SRI0.501-0.3140-12.40 
  Nimsara, S A D Tharindu 1188 SRI0.501-0.2240-8.80 
 * 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 National (Major Division) Chess Championship 2018 - Galle Event Galle SRI 2018-02-13
RcRownchangeKK*chgGame
 1285 1374 5.00 7 0.70 40 28.00 
  Gavith, J K 1012 SRI1.0010.10404.00 
  Rupasinghe, M H Gayumika 1134 SRI0.501-0.3040-12.00 
  Sisuru, K M Sineth 1287 SRI1.0010.384015.20 
  Pathirana, Malan 1507 SRI0.5010.18407.20 
  De Silva, Gihan 1750 SRI0.001-0.0940-3.60 
  Palihakkara, Nihindu Bimsath 1158 SRI1.0010.22408.80 
  Thusara, H G Thoshintha 1147 SRI1.0010.21408.40 

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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